Properties of the Number -100000000

One Hundred Million

Basics

Value: -100000001 → -100000000 → -99999999

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 1

Digital Root: 1

Palindrome: No

Factorization: 2 ⁸ × 5 ⁸

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111101011110000100000000

Octal: -575360400

Duodecimal: -295A6454

Hexadecimal: -5f5e100

Square: 10000000000000000

Square Root: 10000

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

Powers of 10: a(n) = 10ⁿ. A11557

Number of trees on n labeled nodes: n^n-2 with a(0)=1. A272

Eighth powers: a(n) = n⁸. A1016

Triangle, read by rows, of coefficients of the hyperbinomial transform. A88956

If n = 2^a * 3^b * 5^c * 7^d * ... then a(n) = a + 10·b + 100·c + 1000·d + ... . A54841

Smallest number whose cube has n digits. A18005

Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 1 as ∑_k=0..n T(n,k)*binomial(n,k). A244118

Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 2ⁿ-1 as Sum(k=0..n)T(n,k)*binomial(n,k). A244126

Total number of subsets of the n-th roots of 1 that add to zero. A103314

Triangle read by rows: T(n, m) = number of forests with n nodes and m labeled trees. Also number of forests with exactly n - m edges on n labeled nodes. A105599