Base | Representation |
---|---|
bin | 1010111000010011111111… |
… | …11010000000101110111001 |
3 | 10010201012220022110200020212 |
4 | 11130021333322000232321 |
5 | 11113442113110040010 |
6 | 122515013500000505 |
7 | 5016350423311610 |
oct | 534117772005671 |
9 | 103635808420225 |
10 | 23925113752505 |
11 | 7694646a94569 |
12 | 2824a20230135 |
13 | 1047189553604 |
14 | 5c9da5a54877 |
15 | 2b7531798505 |
hex | 15c27fe80bb9 |
23925113752505 has 32 divisors (see below), whose sum is σ = 33126287040000. Its totient is φ = 16248565412352.
The previous prime is 23925113752499. The next prime is 23925113752523. The reversal of 23925113752505 is 50525731152932.
It is a happy number.
It is not a de Polignac number, because 23925113752505 - 212 = 23925113748409 is a prime.
It is a super-2 number, since 2×239251137525052 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7949621 + ... + 10537869.
It is an arithmetic number, because the mean of its divisors is an integer number (1035196470000).
Almost surely, 223925113752505 is an apocalyptic number.
It is an amenable number.
23925113752505 is a deficient number, since it is larger than the sum of its proper divisors (9201173287495).
23925113752505 is a wasteful number, since it uses less digits than its factorization.
23925113752505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2590793.
The product of its (nonzero) digits is 2835000, while the sum is 50.
The spelling of 23925113752505 in words is "twenty-three trillion, nine hundred twenty-five billion, one hundred thirteen million, seven hundred fifty-two thousand, five hundred five".
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