Properties of the Number -10000009

Ten Million Nine

Basics

Value: -10000010 → -10000009 → -10000008

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 23 × 434783

Divisors: 1, 23, 434783, 10000009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110001001011010001001

Octal: -46113211

Duodecimal: -3423061

Hexadecimal: -989689

Square: 100000180000081

Square Root: 3162.279083193006

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 of the form 10^k + 1, 3, 7, or 9 for k>=1. A88265

a(n) = 10ⁿ + 9. A253213

Numbers k such that k² contains only digits {0,1,8}, not ending with zero. A58421