Properties of the Number -161112

One Hundred Sixty-One Thousand One Hundred Twelve

Basics

Value: -161113 → -161112 → -161111

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 7 ² × 137

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111010101011000

Octal: -472530

Duodecimal: -792A0

Hexadecimal: -27558

Square: 25957076544

Square Root: 401.3875932312806

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

Expansion of e.g.f. exp(g² - 1), where g = 1+x·g³ is the g.f. of A001764. A391545

Numbers whose sum of digits s equals its product of digits and s + 1 and s - 1 are both prime. A61597

Numbers that are multiples of their digital product, where this digital product also appears as their least significant digits. A167620

Numbers that are divisible by the sum of their digits and for which the sum of digits equals the product of digits. A280355