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130571113 = 372127751
BaseRepresentation
bin1111100100001…
…01101101101001
3100002200200220011
413302011231221
5231411233423
620542331521
73143556541
oct762055551
9302620804
10130571113
1167782012
1237889ba1
132108871a
14134ac321
15b6e2b0d
hex7c85b69

130571113 has 12 divisors (see below), whose sum is σ = 135432192. Its totient is φ = 125874000.

The previous prime is 130571107. The next prime is 130571131. The reversal of 130571113 is 311175031.

It is not a de Polignac number, because 130571113 - 217 = 130440041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130571213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173488 + ... + 174238.

It is an arithmetic number, because the mean of its divisors is an integer number (11286016).

Almost surely, 2130571113 is an apocalyptic number.

It is an amenable number.

130571113 is a deficient number, since it is larger than the sum of its proper divisors (4861079).

130571113 is an equidigital number, since it uses as much as digits as its factorization.

130571113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 130571113 is about 11426.7717663389. The cubic root of 130571113 is about 507.3204496402.

The spelling of 130571113 in words is "one hundred thirty million, five hundred seventy-one thousand, one hundred thirteen".

Divisors: 1 37 127 751 1369 4699 27787 95377 173863 1028119 3528949 130571113