Properties of the Number -151920

One Hundred Fifty-One Thousand Nine Hundred Twenty

Basics

Value: -151921 → -151920 → -151919

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 5 × 211

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101000101110000

Octal: -450560

Duodecimal: -73B00

Hexadecimal: -25170

Square: 23079686400

Square Root: 389.76916245388117

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

Numbers k such that k and 6·k are anagrams. A23090

If the decimal expansion of n is d₁ ... d_k, a(n) = Sum d_i!*binomial(10,d_i). A306958

Number of rooted trees with n nodes and 2-colored non-leaf nodes. A4113