Properties of the Number -180220

One Hundred Eighty Thousand Two Hundred Twenty

Basics

Value: -180221 → -180220 → -180219

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 9011

Divisors: 1, 2, 4, 5, 10, 20, 9011, 18022, 36044, 45055

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011111111111100

Octal: -537774

Duodecimal: -88364

Hexadecimal: -2bffc

Square: 32479248400

Square Root: 424.52326202459153

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 that are the sum of 7 positive 10th powers. A4807

Coordination sequence for 4-dimensional face-centered cubic orthogonal lattice. A8529