Base | Representation |
---|---|
bin | 110101000110100000… |
… | …010001011111111100 |
3 | 12110011122101001221101 |
4 | 311012200101133330 |
5 | 1413232431042002 |
6 | 42105441342444 |
7 | 4055642150143 |
oct | 650640213774 |
9 | 173148331841 |
10 | 57017440252 |
11 | 221a9949853 |
12 | b073037a24 |
13 | 54b8870c36 |
14 | 2a8c70a75a |
15 | 173a9a6587 |
hex | d468117fc |
57017440252 has 48 divisors (see below), whose sum is σ = 105686380800. Its totient is φ = 26840488320.
The previous prime is 57017440247. The next prime is 57017440253. The reversal of 57017440252 is 25204471075.
57017440252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57017440253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10108449 + ... + 10114087.
It is an arithmetic number, because the mean of its divisors is an integer number (2201799600).
Almost surely, 257017440252 is an apocalyptic number.
It is an amenable number.
57017440252 is a deficient number, since it is larger than the sum of its proper divisors (48668940548).
57017440252 is a wasteful number, since it uses less digits than its factorization.
57017440252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6466 (or 6464 counting only the distinct ones).
The product of its (nonzero) digits is 78400, while the sum is 37.
The spelling of 57017440252 in words is "fifty-seven billion, seventeen million, four hundred forty thousand, two hundred fifty-two".
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