Properties of the Number -1001111111001

One Billion One Hundred Eleven Million One Hundred Eleven Thousand One

Basics

Value: -1001111111002 → -1001111111001 → -1001111111000

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: Yes

Factorization: 3 ² × 659 × 2579 × 65449

Divisors: 1, 3, 9, 659, 1977, 2579, 5931, 7737, 23211, 65449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1110100100010110110111110100010101011001

Octal: -16442667642531

Duodecimal: -142032103909

Hexadecimal: -e916df4559

Square: 1002223456569656543222001

Square Root: 1000555.4012652173

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

Palindromic primes in base 2 (written in base 2). A117697

Minimal nested base-2 palindromic primes with seed 1. A262629