Properties of the Number -1010

Ten

Basics

Value: -1011 → -1010 → -1009

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 2

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 101

Divisors: 1, 2, 5, 10, 101, 202, 505, 1010

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111110010

Octal: -1762

Duodecimal: -702

Hexadecimal: -3f2

Square: 1020100

Square Root: 31.78049716414141

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

The q expansion of λ⁵, a Hauptmodul for Gamma₁(5). A78905

a(n) = ∑_k=1..n μ(k)*k². A336276

Triangle of coefficients of Gaussian polynomials [2n+3,3]_q represented as finite sum of terms (1+q²)^k*q^g-k, where k = 0,1,...,g with g=3n. A267120

Matrix inverse of A100862. A107102

Expansion of φ(-x³) / f(-x²) in powers of·where φ(), f() are Ramanujan θ functions. A256636

Expansion of (1-x)/(1-x+x²+2·x³). A78017

Expansion of φ(-q³) / φ(-q²) in powers of q where φ() is a Ramanujan θ function. A262966

G.f. A(x) satisfies: A(x)² equals the g.f. of A110630, which consists entirely of numbers 1 through 4. A112570

A triangle sequence derived from setting an Euler numbers A122045 generalization equal to the MacMahon numbers A060187 to get a generating function expansion: p(x,t) = (exp(t)* (1 - exp(x))* x)/(exp(2 t + t x) + exp(t)* x - exp(t·x)* x). A178234

The binary numbers (or binary words, or binary vectors, or binary expansion of n): numbers written in base 2. A7088