Properties of the Number 2110

Two Thousand One Hundred Ten

Basics

Value: 2109 → 2110 → 2111

Parity: even

Prime: No

Previous Prime: 2099

Next Prime: 2111

Digit Sum: 4

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 211

Divisors: 1, 2, 5, 10, 211, 422, 1055, 2110

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000111110

Octal: 4076

Duodecimal: 127A

Hexadecimal: 83e

Square: 4452100

Square Root: 45.93473631142341

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

Centered triangular numbers: a(n) = 3·n*(n-1)/2 + 1. A5448

Generalized 13-gonal numbers: m*(11·m-9)/2 with m = 0, 1, -1, 2, -2, 3, -3, ... A195313

Numbers whose sum of digits is 4. A52218

Representation of n in base of Catalan numbers (a classic greedy version). A14418

Numbers n such that BCR(n) = n, where BCR = binary-complement-and-reverse = take one's complement then reverse bit order. A35928

Multiples of 10 containing a 10 in their decimal representation. A121030

13-gonal (or tridecagonal) numbers: a(n) = n*(11·n - 9)/2. A51865

G.f.: 1 / ∏_k>=1 (1-x^k)^k-1. A52847

The number of Apollonian networks (planar 3-trees) with n+3 vertices. A27610

Number of gap-free compositions of n. A107428