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Properties of the Number -10101001

Ten Million One Hundred One Thousand One

Basics

Value: -10101002 → -10101001 → -10101000

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 4

Digital Root: 4

Palindrome: No

Factorization: 43 × 234907

Divisors: 1, 43, 234907, 10101001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100110100010000100001001

Octal: -46420411

Duodecimal: -34715A1

Hexadecimal: -9a2109

Square: 102030221202001

Square Root: 3178.20719903533

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

Squares written in base 2. A1737
Binary words beginning with 1 which are abelian squares. A272654
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 557", based on the 5-celled von Neumann neighborhood. A282638
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 549", based on the 5-celled von Neumann neighborhood. A283014
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 662", based on the 5-celled von Neumann neighborhood. A286618
Smallest binary square that begins with the binary expansion of n. A272681
Binary representation of the middle column of the "Rule 137" elementary cellular automaton starting with a single ON (black) cell. A267514
Tribonacci representation of primes, written in base 2. A305379
Concatenate n and n-1 in binary. A317947
Triangle read by rows of numbers with n 1's and n 0's in their representation in base of Fibonacci numbers (A210619), written as those 1's and 0's. A346434