Base | Representation |
---|---|
bin | 1011101100001001011000… |
… | …10000000001001010011010 |
3 | 10101000110222211001201220221 |
4 | 11312010230100001022122 |
5 | 11332132114121210010 |
6 | 130401121304310254 |
7 | 5262130441624666 |
oct | 566045420011232 |
9 | 111013884051827 |
10 | 25706121663130 |
11 | 82109a5581317 |
12 | 2a7202817238a |
13 | 11460ccb6a8bc |
14 | 64c27bd478a6 |
15 | 2e8a1dccadda |
hex | 17612c40129a |
25706121663130 has 32 divisors (see below), whose sum is σ = 47327000267520. Its totient is φ = 10048448118720.
The previous prime is 25706121663073. The next prime is 25706121663169. The reversal of 25706121663130 is 3136612160752.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41061400 + ... + 41682739.
It is an arithmetic number, because the mean of its divisors is an integer number (1478968758360).
Almost surely, 225706121663130 is an apocalyptic number.
25706121663130 is a deficient number, since it is larger than the sum of its proper divisors (21620878604390).
25706121663130 is a wasteful number, since it uses less digits than its factorization.
25706121663130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82744854.
The product of its (nonzero) digits is 272160, while the sum is 43.
The spelling of 25706121663130 in words is "twenty-five trillion, seven hundred six billion, one hundred twenty-one million, six hundred sixty-three thousand, one hundred thirty".
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