Properties of the Number -130080

One Hundred Thirty Thousand Eighty

Basics

Value: -130081 → -130080 → -130079

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ⁵ × 3 × 5 × 271

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111110000100000

Octal: -376040

Duodecimal: -63340

Hexadecimal: -1fc20

Square: 16920806400

Square Root: 360.6660505231952

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 m such that the smallest digit in the decimal expansion of 1/m is 5, ignoring leading and trailing 0's. A352159

First differences of A069474, successive differences of (n+1)⁶-n⁶. A69475

Numbers k such that 4·R_k + 5 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A99414

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and 2w+x+y>0. A211617

Triangle read by rows: T(n,k) is the number of permutations of k elements from [1..n] in a circle with longest consecutive chain size less than 3, when 1 and n are considered to be consecutive, and rotations are considered to be distinct. A340108