Base | Representation |
---|---|
bin | 1011011101011010111100… |
… | …01000100010000011001001 |
3 | 10022020002222221200002021000 |
4 | 11232231132020202003021 |
5 | 11300334403004424203 |
6 | 125332442403405213 |
7 | 5210436161211615 |
oct | 556553610420311 |
9 | 108202887602230 |
10 | 25200152420553 |
11 | 80363630905a0 |
12 | 29abb60083809 |
13 | 110a497132a36 |
14 | 6319a0040345 |
15 | 2da7a90d84a3 |
hex | 16eb5e2220c9 |
25200152420553 has 32 divisors (see below), whose sum is σ = 41417816025600. Its totient is φ = 15013958288400.
The previous prime is 25200152420501. The next prime is 25200152420557. The reversal of 25200152420553 is 35502425100252.
25200152420553 is a `hidden beast` number, since 2 + 52 + 0 + 0 + 1 + 52 + 4 + 2 + 0 + 553 = 666.
It is not a de Polignac number, because 25200152420553 - 26 = 25200152420489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25200152420557) 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, 719041783 + ... + 719076828.
It is an arithmetic number, because the mean of its divisors is an integer number (1294306750800).
Almost surely, 225200152420553 is an apocalyptic number.
It is an amenable number.
25200152420553 is a deficient number, since it is larger than the sum of its proper divisors (16217663605047).
25200152420553 is a wasteful number, since it uses less digits than its factorization.
25200152420553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1438118690 (or 1438118684 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
The spelling of 25200152420553 in words is "twenty-five trillion, two hundred billion, one hundred fifty-two million, four hundred twenty thousand, five hundred fifty-three".
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