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130613171 = 132772859
BaseRepresentation
bin1111100100011…
…11111110110011
3100002202211120212
413302033332303
5231414110141
620543254335
73144123263
oct762177663
9302684525
10130613171
1167800677
12378aa3ab
13210a1900
14134bd7a3
15b7002eb
hex7c8ffb3

130613171 has 6 divisors (see below), whose sum is σ = 141433380. Its totient is φ = 120565848.

The previous prime is 130613143. The next prime is 130613173. The reversal of 130613171 is 171316031.

It is not a de Polignac number, because 130613171 - 214 = 130596787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130613173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 386261 + ... + 386598.

It is an arithmetic number, because the mean of its divisors is an integer number (23572230).

Almost surely, 2130613171 is an apocalyptic number.

130613171 is a deficient number, since it is larger than the sum of its proper divisors (10820209).

130613171 is an equidigital number, since it uses as much as digits as its factorization.

130613171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772885 (or 772872 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 130613171 is about 11428.6119454639. The cubic root of 130613171 is about 507.3749144511.

The spelling of 130613171 in words is "one hundred thirty million, six hundred thirteen thousand, one hundred seventy-one".

Divisors: 1 13 169 772859 10047167 130613171