Properties of the Number 51013

Fifty-One Thousand Thirteen

Basics

Value: 51012 → 51013 → 51014

Parity: odd

Prime: No

Previous Prime: 51001

Next Prime: 51031

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 139 × 367

Divisors: 1, 139, 367, 51013

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011101000101

Octal: 143505

Duodecimal: 25631

Hexadecimal: c745

Square: 2602326169

Square Root: 225.8605764625602

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

a(n) = ((n+1)ⁿ-(n-1)ⁿ)/2+1. A191621

Number of nonaveraging subsets on {1,2,...,n}. A51013