Base | Representation |
---|---|
bin | 1011011100001111101100… |
… | …00110100001101001000100 |
3 | 10022002020201101211021202021 |
4 | 11232013312012201221010 |
5 | 11244204133100432333 |
6 | 125302121454052524 |
7 | 5204506055310220 |
oct | 556076606415104 |
9 | 108066641737667 |
10 | 25159752358468 |
11 | 8020211324a32 |
12 | 29a41661aa144 |
13 | 1106729219860 |
14 | 62da4a693780 |
15 | 2d96e242982d |
hex | 16e1f61a1a44 |
25159752358468 has 96 divisors (see below), whose sum is σ = 56452831384320. Its totient is φ = 9545959157760.
The previous prime is 25159752358387. The next prime is 25159752358493. The reversal of 25159752358468 is 86485325795152.
It is a junction number, because it is equal to n+sod(n) for n = 25159752358397 and 25159752358406.
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, 13406421 + ... + 15167452.
It is an arithmetic number, because the mean of its divisors is an integer number (588050326920).
Almost surely, 225159752358468 is an apocalyptic number.
25159752358468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
25159752358468 is an abundant number, since it is smaller than the sum of its proper divisors (31293079025852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25159752358468 is a wasteful number, since it uses less digits than its factorization.
25159752358468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28573997 (or 28573995 counting only the distinct ones).
The product of its digits is 725760000, while the sum is 70.
The spelling of 25159752358468 in words is "twenty-five trillion, one hundred fifty-nine billion, seven hundred fifty-two million, three hundred fifty-eight thousand, four hundred sixty-eight".
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