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130031376425 = 52371283109567
BaseRepresentation
bin111100100011001111…
…0010101100000101001
3110102122002222022222122
41321012132111200221
54112301013021200
6135422515401025
712252204314546
oct1710636254051
9412562868878
10130031376425
115016735a765
122124b2b3175
13c35353c172
146417715bcd
1535b09b0385
hex1e46795829

130031376425 has 24 divisors (see below), whose sum is σ = 165727297536. Its totient is φ = 101133800640.

The previous prime is 130031376383. The next prime is 130031376439. The reversal of 130031376425 is 524673130031.

It is not a de Polignac number, because 130031376425 - 28 = 130031376169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1131992 + ... + 1241558.

It is an arithmetic number, because the mean of its divisors is an integer number (6905304064).

Almost surely, 2130031376425 is an apocalyptic number.

It is an amenable number.

130031376425 is a deficient number, since it is larger than the sum of its proper divisors (35695921111).

130031376425 is a wasteful number, since it uses less digits than its factorization.

130031376425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110897 (or 110892 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 130031376425 in words is "one hundred thirty billion, thirty-one million, three hundred seventy-six thousand, four hundred twenty-five".

Divisors: 1 5 25 37 185 925 1283 6415 32075 47471 109567 237355 547835 1186775 2739175 4053979 20269895 101349475 140574461 702872305 3514361525 5201255057 26006275285 130031376425