Properties of the Number 45193

Forty-Five Thousand One Hundred Ninety-Three

Basics

Value: 45192 → 45193 → 45194

Parity: odd

Prime: No

Previous Prime: 45191

Next Prime: 45197

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 43 × 1051

Divisors: 1, 43, 1051, 45193

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011000010001001

Octal: 130211

Duodecimal: 221A1

Hexadecimal: b089

Square: 2042407249

Square Root: 212.5864530020669

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

G.f. A(x) satisfies: A(x) = A(x² - x³)/x. A273218

a(n) = ∑_{k=0..floor(2·n/5)} binomial(3·k,2·n-5·k). A392434

Expansion of x/(1 - 5·x - 7·x²). A15541

Strong pseudoprimes to base 57. A20283

Strong pseudoprimes to base 96. A20322

Numbers whose base-5 representation contains exactly one 0 and two 3's. A45193