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130112053 = 314197163
BaseRepresentation
bin1111100000101…
…01101000110101
3100001211101011221
413300111220311
5231302041203
620524430341
73136635301
oct760255065
9301741157
10130112053
1167499125
12376a83b1
1320c577a6
14133ccd01
15b651abd
hex7c15a35

130112053 has 4 divisors (see below), whose sum is σ = 134309248. Its totient is φ = 125914860.

The previous prime is 130112041. The next prime is 130112063. The reversal of 130112053 is 350211031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130112053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2098551 + ... + 2098612.

It is an arithmetic number, because the mean of its divisors is an integer number (33577312).

Almost surely, 2130112053 is an apocalyptic number.

It is an amenable number.

130112053 is a deficient number, since it is larger than the sum of its proper divisors (4197195).

130112053 is an equidigital number, since it uses as much as digits as its factorization.

130112053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4197194.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 130112053 is about 11406.6670416910. The cubic root of 130112053 is about 506.7252082538.

Adding to 130112053 its reverse (350211031), we get a palindrome (480323084).

The spelling of 130112053 in words is "one hundred thirty million, one hundred twelve thousand, fifty-three".

Divisors: 1 31 4197163 130112053