Properties of the Number -231012

Two Hundred Thirty-One Thousand Twelve

Basics

Value: -231013 → -231012 → -231011

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁴ × 23 × 31

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 23, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111000011001100100

Octal: -703144

Duodecimal: -B1830

Hexadecimal: -38664

Square: 53366544144

Square Root: 480.6370772214728

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

Number of n X 5 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically. A207400

Consider numbers n = concat(w,x,y,z) such that w·x*y·z | n. Leading zeros in x, y and z allowed. Sequence lists numbers that admit at least two such concatenations. A257172