Search a number
-
+
130016255 = 5171529603
BaseRepresentation
bin1111011111111…
…10001111111111
3100001122111202212
413233332033333
5231241010010
620522411035
73136056065
oct757761777
9301574685
10130016255
1167433156
1237660a7b
1320c22cc5
14133a6035
15b633505
hex7bfe3ff

130016255 has 8 divisors (see below), whose sum is σ = 165197232. Its totient is φ = 97894528.

The previous prime is 130016233. The next prime is 130016269. The reversal of 130016255 is 552610031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130016255 - 26 = 130016191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130016255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764717 + ... + 764886.

It is an arithmetic number, because the mean of its divisors is an integer number (20649654).

Almost surely, 2130016255 is an apocalyptic number.

130016255 is a deficient number, since it is larger than the sum of its proper divisors (35180977).

130016255 is a wasteful number, since it uses less digits than its factorization.

130016255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529625.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 130016255 is about 11402.4670576152. The cubic root of 130016255 is about 506.6008150123.

Adding to 130016255 its reverse (552610031), we get a palindrome (682626286).

The spelling of 130016255 in words is "one hundred thirty million, sixteen thousand, two hundred fifty-five".

Divisors: 1 5 17 85 1529603 7648015 26003251 130016255