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130979153 is a prime number
BaseRepresentation
bin1111100111010…
…01010101010001
3100010110102121202
413303221111101
5232012313103
620555200545
73150206264
oct763512521
9303412552
10130979153
1167a30638
1237a46155
132119c376
1413576cdb
15b773988
hex7ce9551

130979153 has 2 divisors, whose sum is σ = 130979154. Its totient is φ = 130979152.

The previous prime is 130979143. The next prime is 130979159. The reversal of 130979153 is 351979031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99361024 + 31618129 = 9968^2 + 5623^2 .

It is a cyclic number.

It is not a de Polignac number, because 130979153 - 212 = 130975057 is a prime.

It is not a weakly prime, because it can be changed into another prime (130979159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65489576 + 65489577.

It is an arithmetic number, because the mean of its divisors is an integer number (65489577).

Almost surely, 2130979153 is an apocalyptic number.

It is an amenable number.

130979153 is a deficient number, since it is larger than the sum of its proper divisors (1).

130979153 is an equidigital number, since it uses as much as digits as its factorization.

130979153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25515, while the sum is 38.

The square root of 130979153 is about 11444.6124006014. The cubic root of 130979153 is about 507.8483657313.

The spelling of 130979153 in words is "one hundred thirty million, nine hundred seventy-nine thousand, one hundred fifty-three".