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23057252530312 = 23731113359163679
BaseRepresentation
bin1010011111000011011110…
…10110001011100010001000
310000122020210120110122222111
411033201233112023202020
511010232223121432222
6121012204450032104
74566555132532000
oct517415726134210
9100566716418874
1023057252530312
11738a586a52170
122704797278634
13cb339c2a68c0
14599d96b79000
1529eb8aa1c777
hex14f86f58b888

23057252530312 has 256 divisors, whose sum is σ = 59396198400000. Its totient is φ = 8269169690880.

The previous prime is 23057252530303. The next prime is 23057252530357. The reversal of 23057252530312 is 21303525275032.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140786889 + ... + 140950567.

It is an arithmetic number, because the mean of its divisors is an integer number (232016400000).

Almost surely, 223057252530312 is an apocalyptic number.

23057252530312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23057252530312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29698099200000).

23057252530312 is an abundant number, since it is smaller than the sum of its proper divisors (36338945869688).

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

23057252530312 is a wasteful number, since it uses less digits than its factorization.

23057252530312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164089 (or 164071 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 23057252530312 in words is "twenty-three trillion, fifty-seven billion, two hundred fifty-two million, five hundred thirty thousand, three hundred twelve".