Properties of the Number 10100

Ten Thousand One Hundred

Basics

Value: 10099 → 10100 → 10101

Parity: even

Prime: No

Previous Prime: 10099

Next Prime: 10103

Digit Sum: 2

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 ² × 101

Divisors: 1, 2, 4, 5, 10, 20, 25, 50, 100, 101

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101110100

Octal: 23564

Duodecimal: 5A18

Hexadecimal: 2774

Square: 102010000

Square Root: 100.4987562112089

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

Representation of n in base of Fibonacci numbers (the Zeckendorf representation of n). Also, binary words starting with 1 not containing 11, with the word 0 added. A14417

Sums of two powers of 10. A52216

Product of a prime and the previous number. A36689

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) = n*(n+1)*(4·n+5)/6. A16061

Binary reflected Gray code. A14550

Sums of 2 distinct powers of 10. A38444

a(n) = n²*(n²+1). A71253