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125023068580 = 22524232579923
BaseRepresentation
bin111010001101111110…
…1001010000110100100
3102221201001221221012111
41310123331022012210
54022021401143310
6133233530130404
712014121356134
oct1643375120644
9387631857174
10125023068580
1149027298973
1220291b80a04
13ba35a61cb7
1460a04d0ac4
1533bae6728a
hex1d1bf4a1a4

125023068580 has 24 divisors (see below), whose sum is σ = 262656902592. Its totient is φ = 49988568672.

The previous prime is 125023068559. The next prime is 125023068587. The reversal of 125023068580 is 85860320521.

It is not an unprimeable number, because it can be changed into a prime (125023068587) 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 7 ways as a sum of consecutive naturals, for example, 1241502 + ... + 1338421.

It is an arithmetic number, because the mean of its divisors is an integer number (10944037608).

Almost surely, 2125023068580 is an apocalyptic number.

125023068580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125023068580 is an abundant number, since it is smaller than the sum of its proper divisors (137633834012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125023068580 is a wasteful number, since it uses less digits than its factorization.

125023068580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582355 (or 2582353 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 125023068580 in words is "one hundred twenty-five billion, twenty-three million, sixty-eight thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 2423 4846 9692 12115 24230 48460 2579923 5159846 10319692 12899615 25799230 51598460 6251153429 12502306858 25004613716 31255767145 62511534290 125023068580