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23568963125 = 5437710341
BaseRepresentation
bin10101111100110100…
…011101011000110101
32020211120011101021012
4111330310131120311
5341232123310000
614454420402005
71463026611131
oct257464353065
966746141235
1023568963125
119aa5079924
124699246305
1322b7c0bb36
1411d82b63c1
1592e24b735
hex57cd1d635

23568963125 has 10 divisors (see below), whose sum is σ = 29451777102. Its totient is φ = 18855170000.

The previous prime is 23568963043. The next prime is 23568963127. The reversal of 23568963125 is 52136986532.

It can be written as a sum of positive squares in 5 ways, for example, as 7309908004 + 16259055121 = 85498^2 + 127511^2 .

It is not a de Polignac number, because 23568963125 - 214 = 23568946741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23568963127) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18854546 + ... + 18855795.

Almost surely, 223568963125 is an apocalyptic number.

23568963125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23568963125 is a deficient number, since it is larger than the sum of its proper divisors (5882813977).

23568963125 is an frugal number, since it uses more digits than its factorization.

23568963125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37710361 (or 37710346 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 50.

The spelling of 23568963125 in words is "twenty-three billion, five hundred sixty-eight million, nine hundred sixty-three thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 37710341 188551705 942758525 4713792625 23568963125