Base | Representation |
---|---|
bin | 1011011000011001011100… |
… | …11000010010100001000100 |
3 | 10021121121111011120100100220 |
4 | 11230030232120102201010 |
5 | 11240022411423144103 |
6 | 125121255433304340 |
7 | 5162116040434014 |
oct | 554145630224104 |
9 | 107547434510326 |
10 | 25027552553028 |
11 | 7a7a141a49483 |
12 | 29826108650b0 |
13 | 10c711b6810cc |
14 | 6274a8d9bc44 |
15 | 2d60563d6c53 |
hex | 16c32e612844 |
25027552553028 has 96 divisors (see below), whose sum is σ = 59590506487680. Its totient is φ = 8173844152320.
The previous prime is 25027552553023. The next prime is 25027552553039. The reversal of 25027552553028 is 82035525572052.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (25027552553023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562003123 + ... + 562047653.
It is an arithmetic number, because the mean of its divisors is an integer number (620734442580).
Almost surely, 225027552553028 is an apocalyptic number.
It is an amenable number.
25027552553028 is an abundant number, since it is smaller than the sum of its proper divisors (34562953934652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25027552553028 is a wasteful number, since it uses less digits than its factorization.
25027552553028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49397 (or 49395 counting only the distinct ones).
The product of its (nonzero) digits is 8400000, while the sum is 51.
The spelling of 25027552553028 in words is "twenty-five trillion, twenty-seven billion, five hundred fifty-two million, five hundred fifty-three thousand, twenty-eight".
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