Properties of the Number -10010101

Ten Million Ten Thousand One Hundred One

Basics

Value: -10010102 → -10010101 → -10010100

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 4

Digital Root: 4

Palindrome: No

Factorization: 10010101

Divisors: 1, 10010101

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110001011110111110101

Octal: -46136765

Duodecimal: -3428A71

Hexadecimal: -98bdf5

Square: 100202122030201

Square Root: 3163.874365394429

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

Primes whose greatest digit is 1. A20449

Primes whose decimal representation also represents a prime in base 2. A89971

Primes whose sum of digits is 4. A62339

Primes consisting only of digits 0 and 1 occurring with equal frequency. A87510

Smallest n-digit prime with minimum digit sum. A69663

NegaFibonacci representation for -n. A215023

The part of n in base φ right of the decimal point (reversed), using a greedy algorithm representation (more precisely, using the Bergman-canonical representation). A341722

Concatenation for i=1 to n of A005171(i); also A118255 in base 2. A118256

Primes made up of 0's and four 1's only. A157711

Smallest n-digit prime containing only digits 0 and 1, or 0 if no such prime exists. A36929