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130751065 = 51910113627
BaseRepresentation
bin1111100101100…
…01101001011001
3100010000211202001
413302301221121
5231433013230
620550241001
73145236304
oct762615131
9303024661
10130751065
1167895235
1237956161
132111c5c3
1413517b3b
15b72b0ca
hex7cb1a59

130751065 has 16 divisors (see below), whose sum is σ = 166806720. Its totient is φ = 98107200.

The previous prime is 130751017. The next prime is 130751077. The reversal of 130751065 is 560157031.

It is not a de Polignac number, because 130751065 - 213 = 130742873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2782 + ... + 16408.

It is an arithmetic number, because the mean of its divisors is an integer number (10425420).

Almost surely, 2130751065 is an apocalyptic number.

It is an amenable number.

130751065 is a deficient number, since it is larger than the sum of its proper divisors (36055655).

130751065 is a wasteful number, since it uses less digits than its factorization.

130751065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13752.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 130751065 is about 11434.6431951329. The cubic root of 130751065 is about 507.5534042339.

The spelling of 130751065 in words is "one hundred thirty million, seven hundred fifty-one thousand, sixty-five".

Divisors: 1 5 19 95 101 505 1919 9595 13627 68135 258913 1294565 1376327 6881635 26150213 130751065