Properties of the Number -112111

One Hundred Twelve Thousand One Hundred Eleven

Basics

Value: -112112 → -112111 → -112110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 112111

Divisors: 1, 112111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011010111101111

Octal: -332757

Duodecimal: -54A67

Hexadecimal: -1b5ef

Square: 12568876321

Square Root: 334.82980751420564

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 formed by concatenating k with k-1. A52089

Primes having only {0, 1, 2} as digits. A36953

Near-repunit primes. A105992

Primes with digital product = 2. A107612

Primes that contain digits 1 and 2 only. A20450

Primes whose decimal expansion is a concatenation of two or more consecutive decreasing numbers (no leading zeros allowed). A52088

Primes having only {1, 2, 4} as digits. A260267

Multiplicative primes: product of digits is a prime. A46703

Coefficients of monic primitive irreducible polynomials over GF(3) listed in lexicographic order. A58949

Consider the Post tag system described in A284116 (but adapted to the alphabet {1,2}) ; sequence lists the words that terminate in the empty word. A289675