Properties of the Number -102010

One Hundred Two Thousand Ten

Basics

Value: -102011 → -102010 → -102009

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 4

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 101 ²

Divisors: 1, 2, 5, 10, 101, 202, 505, 1010, 10201, 20402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000111001111010

Octal: -307172

Duodecimal: -4B04A

Hexadecimal: -18e7a

Square: 10406040100

Square Root: 319.3900436770063

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

Expansion of g.f.: (1 + x)/(1 - 3·x - 2·x²). A55099

Numbers with digits in {0,1,2} such that every other digit is strictly less than its neighbors. A306105

Numbers k such that 128·3^k + 1 is prime. A388408

The least positive integer in A055744 divisible by A008578(n). A256430

Numbers A055744(n) such that for any k < n, A055744(k) and A055744(n) do not have all their prime factors in common. A256431

Squares written in base 4. A1739

Expansion of (1+10x)/(1-101x²). A96883

Number of nX9 binary matrices with no 2X2 circuit having pattern 0101 in any orientation. A181244

Numbers n such that sum of decimal digits of n equals number of prime divisors of n counted with multiplicity and sum of distinct decimal digits of n equals number of distinct primes dividing n. A280911

Numbers k such that k² plus the reverse of k² gives a perfect power. A113800