Properties of the Number -11100000111

Eleven Billion One Hundred Million One Hundred Eleven

Basics

Value: -11100000112 → -11100000111 → -11100000110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 6

Digital Root: 6

Palindrome: Yes

Factorization: 3 × 17 × 37 × 5882353

Divisors: 1, 3, 17, 37, 51, 111, 629, 1887, 5882353, 17647059

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010010101100111001000111101101111

Octal: -122547107557

Duodecimal: -219944B213

Hexadecimal: -2959c8f6f

Square: 123210002464200012321

Square Root: 105356.53805531007

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Palindromes with 2n-1 digits formed from the reflected decimal expansion of the concatenation of 1, 1, 1 and infinite 0's. A138146

Concatenation of n digits 1, 2n-1 digits 0 and n digits 1. A138120

Palindromes formed from the reflected decimal expansion of the concatenation of 1, 1, 1 and infinite 0's. A138145

Digital representation of n contains only 1's and 0's, is palindromic and contains no singleton 1's or 0's. A61851

a(n) = row n of triangle A249133, concatenated. A249183

Binary representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 6", based on the 5-celled von Neumann neighborhood. A277932

Binary representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 398", based on the 5-celled von Neumann neighborhood. A281757

Binary representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood. A285604

Start with one 1 in the infinite vector of zeros, shift one right or left and sum mod 2 (bitwise-XOR) to get 11, then shift two steps and XOR to get 1111, then three steps and XOR to get 1110111, then four steps and so on. A68053

Binary representation of generation n in the reversible cellular automaton RCA(3) when started with a single ON cell at generation 0. A284208