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23500125708 = 22323617137999
BaseRepresentation
bin10101111000101101…
…110111011000001100
32020122202122002002020
4111320231313120030
5341112013010313
614443521130140
71461232526013
oct257055673014
966582562066
1023500125708
119a6a2322a4
12467a189950
1322a6889537
1411cd0b7a7a
159281a0323
hex578b7760c

23500125708 has 48 divisors (see below), whose sum is σ = 57310848000. Its totient is φ = 7480595584.

The previous prime is 23500125703. The next prime is 23500125713. The reversal of 23500125708 is 80752100532.

It is an interprime number because it is at equal distance from previous prime (23500125703) and next prime (23500125713).

It is not an unprimeable number, because it can be changed into a prime (23500125703) 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 15 ways as a sum of consecutive naturals, for example, 101293 + ... + 239291.

It is an arithmetic number, because the mean of its divisors is an integer number (1193976000).

Almost surely, 223500125708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23500125708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28655424000).

23500125708 is an abundant number, since it is smaller than the sum of its proper divisors (33810722292).

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

23500125708 is a wasteful number, since it uses less digits than its factorization.

23500125708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138646 (or 138644 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 23500125708 in words is "twenty-three billion, five hundred million, one hundred twenty-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 617 1234 1851 2468 3702 7404 14191 28382 42573 56764 85146 137999 170292 275998 413997 551996 827994 1655988 3173977 6347954 9521931 12695908 19043862 38087724 85145383 170290766 255436149 340581532 510872298 1021744596 1958343809 3916687618 5875031427 7833375236 11750062854 23500125708