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130152135 = 3510185909
BaseRepresentation
bin1111100000111…
…11011011000111
3100001220102011110
413300133123013
5231304332020
620525340103
73140163201
oct760373307
9301812143
10130152135
1167516253
1237707633
1320c6cac9
14133dd771
15b65d8e0
hex7c1f6c7

130152135 has 16 divisors (see below), whose sum is σ = 210307680. Its totient is φ = 68726400.

The previous prime is 130152133. The next prime is 130152137. The reversal of 130152135 is 531251031.

It is an interprime number because it is at equal distance from previous prime (130152133) and next prime (130152137).

It is not a de Polignac number, because 130152135 - 21 = 130152133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130152131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41440 + ... + 44469.

It is an arithmetic number, because the mean of its divisors is an integer number (13144230).

Almost surely, 2130152135 is an apocalyptic number.

130152135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130152135 is a deficient number, since it is larger than the sum of its proper divisors (80155545).

130152135 is a wasteful number, since it uses less digits than its factorization.

130152135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86018.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 130152135 is about 11408.4238613404. The cubic root of 130152135 is about 506.7772364200. Note that the first 3 decimals are identical.

The spelling of 130152135 in words is "one hundred thirty million, one hundred fifty-two thousand, one hundred thirty-five".

Divisors: 1 3 5 15 101 303 505 1515 85909 257727 429545 1288635 8676809 26030427 43384045 130152135