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130751017 is a prime number
BaseRepresentation
bin1111100101100…
…01101000101001
3100010000211200021
413302301220221
5231433013032
620550240441
73145236205
oct762615051
9303024607
10130751017
11678951a1
1237956121
132111c587
1413517b05
15b72b097
hex7cb1a29

130751017 has 2 divisors, whose sum is σ = 130751018. Its totient is φ = 130751016.

The previous prime is 130750987. The next prime is 130751077. The reversal of 130751017 is 710157031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125081856 + 5669161 = 11184^2 + 2381^2 .

It is a cyclic number.

It is not a de Polignac number, because 130751017 - 27 = 130750889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130750982 and 130751000.

It is not a weakly prime, because it can be changed into another prime (130751077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65375508 + 65375509.

It is an arithmetic number, because the mean of its divisors is an integer number (65375509).

Almost surely, 2130751017 is an apocalyptic number.

It is an amenable number.

130751017 is a deficient number, since it is larger than the sum of its proper divisors (1).

130751017 is an equidigital number, since it uses as much as digits as its factorization.

130751017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 130751017 is about 11434.6410962478. The cubic root of 130751017 is about 507.5533421246.

The spelling of 130751017 in words is "one hundred thirty million, seven hundred fifty-one thousand, seventeen".