Properties of the Number -1101010101011

One Hundred One Billion Ten Million One Hundred One Thousand Eleven

Basics

Value: -1101010101012 → -1101010101011 → -1101010101010

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: Yes

Factorization: 1101010101011

Divisors: 1, 1101010101011

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10000000001011001010100001110001100010011

Octal: -20013124161423

Duodecimal: -15947207B32B

Hexadecimal: -1005950e313

Square: 1212223242528252423222121

Square Root: 1049290.2844356275

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

Palindromic primes with digit sum 8. A70249

Palindromic primes containing digits 0 and 1 only. (Palindromic terms in A020449.) A100580

Binary representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 403", based on the 5-celled von Neumann neighborhood. A281844

Primes p such that p² is a palindromic square. A65378

a(n) = n-th state of cellular automaton generated by "Rule 94" when started with a single ON cell. A71033

Palindromic primes whose square is also a palindrome. A225603

Palindromic primes containing only the digits 0 and 1 such that their squares are palindromes. A253631