Properties of the Number -100000001

One Hundred Million One

Basics

Value: -100000002 → -100000001 → -100000000

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 2

Digital Root: 2

Palindrome: Yes

Factorization: 17 × 5882353

Divisors: 1, 17, 5882353, 100000001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111101011110000100000001

Octal: -575360401

Duodecimal: -295A6455

Hexadecimal: -5f5e101

Square: 10000000200000001

Square Root: 10000.00005

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

a(0)=1; a(n) = 10ⁿ + 1, n >= 1. A533

a(n) = 10ⁿ + 1. A62397

Palindromes only using 0 and 1 (i.e., base-2 palindromes). A57148

Sums of 2 distinct powers of 10. A38444

Smallest multiple of n with digit sum = 2, or 0 if no such number exists, e.g., a(3k)=0. A69521

Generalized Fermat numbers: 10^2ⁿ + 1, n >= 0. A80176

Cyclotomic polynomials at x=10. A19328

a(n) = n⁸ + 1. A60890

Smallest number k not divisible by 10 such that k² contains exactly n zeros. A134845

Numbers whose cube is a palindrome. A2780