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130351053 = 3717365129
BaseRepresentation
bin1111100010011…
…11111111001101
3100002021112000210
413301033333031
5231332213203
620533513033
73141652140
oct761177715
9302245023
10130351053
1167641748
12377a2779
132100c501
1413452057
15b69c803
hex7c4ffcd

130351053 has 16 divisors (see below), whose sum is σ = 210314880. Its totient is φ = 70104576.

The previous prime is 130351033. The next prime is 130351057. The reversal of 130351053 is 350153031.

It is a happy number.

It is not a de Polignac number, because 130351053 - 26 = 130350989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130351057) 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 15 ways as a sum of consecutive naturals, for example, 182208 + ... + 182921.

It is an arithmetic number, because the mean of its divisors is an integer number (13144680).

Almost surely, 2130351053 is an apocalyptic number.

It is an amenable number.

130351053 is a deficient number, since it is larger than the sum of its proper divisors (79963827).

130351053 is a wasteful number, since it uses less digits than its factorization.

130351053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365156.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 130351053 is about 11417.1385644565. The cubic root of 130351053 is about 507.0352826459.

The spelling of 130351053 in words is "one hundred thirty million, three hundred fifty-one thousand, fifty-three".

Divisors: 1 3 7 17 21 51 119 357 365129 1095387 2555903 6207193 7667709 18621579 43450351 130351053