Properties of the Number -12012

Twelve Thousand Twelve

Basics

Value: -12013 → -12012 → -12011

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 × 11 × 13

Divisors: 1, 2, 3, 4, 6, 7, 11, 12, 13, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111011101100

Octal: -27354

Duodecimal: -6B50

Hexadecimal: -2eec

Square: 144288144

Square Root: 109.59927007056206

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

Triangle of coefficients of Legendre polynomials P_n (x). A8316

Triangle of coefficients of normalized Legendre polynomials, with increasing exponents. A100258

Triangle read by rows: T(n, k) = (-1)^k+1*binomial(n,k)*binomial(n+k,k) (n >= k >= 0). A331430

Expansion of (1-4·x)^13/2. A20925

Expansion of x / Series_Reversion(x·sqrt(1 + 4·x)). A224884

Irregular triangle read by rows T(n,m), coefficients in power/Fourier series expansion of an arbitrary anharmonic oscillator's exact differential time dependence. A276815

Number of partitions of n into relatively prime parts. Also aperiodic partitions. A837

a(n) = (2n+1)!/n!². A2457

Swinging factorial, a(n) = 2^{n-(n mod 2})*∏_k=1..n k^(-1^(k+1)). A56040

T(n,k) = binomial(n,k)*binomial(n+k,k), 0 <= k <= n, triangle read by rows. A63007