Base | Representation |
---|---|
bin | 1011011110111100111100… |
… | …11011010000110011000001 |
3 | 10022102010211000012121122000 |
4 | 11233132132123100303001 |
5 | 11302220133243230001 |
6 | 125412543535334213 |
7 | 5214311125065054 |
oct | 557363633206301 |
9 | 108363730177560 |
10 | 25252770680001 |
11 | 805670478a727 |
12 | 29ba1a5981369 |
13 | 11124314697b7 |
14 | 6343523a6a9b |
15 | 2dbd38768a86 |
hex | 16f79e6d0cc1 |
25252770680001 has 16 divisors (see below), whose sum is σ = 37418063128320. Its totient is φ = 16832232498960.
The previous prime is 25252770679987. The next prime is 25252770680021. The reversal of 25252770680001 is 10008607725252.
25252770680001 is a `hidden beast` number, since 2 + 52 + 527 + 70 + 6 + 8 + 0 + 0 + 0 + 1 = 666.
It is not a de Polignac number, because 25252770680001 - 218 = 25252770417857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25252770680021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81730570 + ... + 82038963.
It is an arithmetic number, because the mean of its divisors is an integer number (2338628945520).
Almost surely, 225252770680001 is an apocalyptic number.
It is an amenable number.
25252770680001 is a deficient number, since it is larger than the sum of its proper divisors (12165292448319).
25252770680001 is a wasteful number, since it uses less digits than its factorization.
25252770680001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163775253 (or 163775247 counting only the distinct ones).
The product of its (nonzero) digits is 470400, while the sum is 45.
The spelling of 25252770680001 in words is "twenty-five trillion, two hundred fifty-two billion, seven hundred seventy million, six hundred eighty thousand, one".
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