Properties of the Number 11000

Eleven Thousand

Basics

Value: 10999 → 11000 → 11001

Parity: even

Prime: No

Previous Prime: 10993

Next Prime: 11003

Digit Sum: 2

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 5 ³ × 11

Divisors: 1, 2, 4, 5, 8, 10, 11, 20, 22, 25

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011111000

Octal: 25370

Duodecimal: 6448

Hexadecimal: 2af8

Square: 121000000

Square Root: 104.88088481701516

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

Expansion of g.f.: (1+x)/(1-10·x). A3953

Sums of two powers of 10. A52216

a(n) is the negabinary expansion of n, that is, the expansion of n in base -2. A39724

Binary vectors not containing three consecutive 1's; or, representation of n in the tribonacci base. A278038

a(n) = ∑_k=0..n binomial(n,k)*kⁿ. A72034

Multiples of 11 containing an 11 in their decimal representation. A121031

Binary reflected Gray code. A14550

Sums of 2 distinct powers of 10. A38444

a(n) = n! in binary. A36603