Base | Representation |
---|---|
bin | 10000001101100101101… |
… | …10111110100100111101 |
3 | 1222020211212202010010021 |
4 | 20012302312332210331 |
5 | 33111320143201400 |
6 | 1103523403412141 |
7 | 55150153642204 |
oct | 10066266764475 |
9 | 1866755663107 |
10 | 557051537725 |
11 | 1a5276086181 |
12 | 8bb63524051 |
13 | 406b6a99a17 |
14 | 1cd6628823b |
15 | e7545c271a |
hex | 81b2dbe93d |
557051537725 has 12 divisors (see below), whose sum is σ = 720776251296. Its totient is φ = 426265524080.
The previous prime is 557051537723. The next prime is 557051537741. The reversal of 557051537725 is 527735150755.
It is not a de Polignac number, because 557051537725 - 21 = 557051537723 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (557051537723) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484392067 + ... + 484393216.
It is an arithmetic number, because the mean of its divisors is an integer number (60064687608).
Almost surely, 2557051537725 is an apocalyptic number.
It is an amenable number.
557051537725 is a deficient number, since it is larger than the sum of its proper divisors (163724713571).
557051537725 is a wasteful number, since it uses less digits than its factorization.
557051537725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 968785316 (or 968785311 counting only the distinct ones).
The product of its (nonzero) digits is 6431250, while the sum is 52.
The spelling of 557051537725 in words is "five hundred fifty-seven billion, fifty-one million, five hundred thirty-seven thousand, seven hundred twenty-five".
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