Properties of the Number -1000009999

Nine Thousand Nine Hundred Ninety-Nine

Basics

Value: -1000010000 → -1000009999 → -1000009998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 1000009999

Divisors: 1, 1000009999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011100110101111000100001111

Octal: -7346570417

Duodecimal: -23AA995A7

Hexadecimal: -3b9af10f

Square: 1000019998099980001

Square Root: 31622.93469936021

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

Primes of the form m = 10ⁱ + 10^j - 1, where i > j >= 0. A239720

Primes of the form 10ⁱ + 10^j - 1. A306855

Least n-digit reversible prime whose difference from its reversal is maximal. A374377

Primes of the form 10ⁿ + 10^n-5 - 1. A96213

First prime in primes of the form 10ⁿ + 10^n-k - 1. A96214