Properties of the Number -45154

Forty-Five Thousand One Hundred Fifty-Four

Basics

Value: -45155 → -45154 → -45153

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: Yes

Factorization: 2 × 107 × 211

Divisors: 1, 2, 107, 211, 214, 422, 22577, 45154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011000001100010

Octal: -130142

Duodecimal: -2216A

Hexadecimal: -b062

Square: 2038883716

Square Root: 212.4947058164038

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

Palindromes of the form 3n + 1 where n is also a palindrome: palindromes arising in A083829. A83830

E.g.f.: ∏_k>=1 (1 - (exp(x) - 1)^k)^1/k. A345751

Palindromes of form n(n+3). A28554

Pisot sequence E(4,19), a(n) = floor( a(n-1)²/a(n-2)+1/2 ). A10907

a(n) = T(n) concatenated with reverse(T(n)) divided by 11, where T(n) is the n-th triangular number. A84008

Palindromes n such that n+(product of digits of n) gives a larger palindrome. A114341

Palindromes in A005448. A162703

Numbers k such that the quotient (σ(k) + σ(k+1) + σ(k+2))/σ(3·k+3) is an integer. A91292

Numbers k such that prime(k+1)^prime(k+3) == prime(k) mod prime(k+2). A335571

Centered triangular numbers which are products of three distinct primes. A359624