Base | Representation |
---|---|
bin | 100101001110000010100… |
… | …100100110101110110001 |
3 | 100001111212020120221012220 |
4 | 211032002210212232301 |
5 | 313401130210100100 |
6 | 5234553413311253 |
7 | 352534044530265 |
oct | 45160244465661 |
9 | 10044766527186 |
10 | 2557696175025 |
11 | 8a67928a2562 |
12 | 353847335529 |
13 | 157260a58184 |
14 | 8bb165c00a5 |
15 | 467e8e88aa0 |
hex | 25382926bb1 |
2557696175025 has 24 divisors (see below), whose sum is σ = 4266146696160. Its totient is φ = 1352032899840.
The previous prime is 2557696175003. The next prime is 2557696175063. The reversal of 2557696175025 is 5205716967552.
2557696175025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2557696175025 - 26 = 2557696174961 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2557696175025.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150888055 + ... + 150905004.
It is an arithmetic number, because the mean of its divisors is an integer number (177756112340).
Almost surely, 22557696175025 is an apocalyptic number.
2557696175025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2557696175025 is a deficient number, since it is larger than the sum of its proper divisors (1708450521135).
2557696175025 is a wasteful number, since it uses less digits than its factorization.
2557696175025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301793185 (or 301793180 counting only the distinct ones).
The product of its (nonzero) digits is 39690000, while the sum is 60.
The spelling of 2557696175025 in words is "two trillion, five hundred fifty-seven billion, six hundred ninety-six million, one hundred seventy-five thousand, twenty-five".
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