Base | Representation |
---|---|
bin | 110101011100111011… |
… | …001011111111010101 |
3 | 12111010212011200022201 |
4 | 311130323023333111 |
5 | 1420020230004300 |
6 | 42211035524501 |
7 | 4101160334224 |
oct | 653473137725 |
9 | 174125150281 |
10 | 57393594325 |
11 | 22382207991 |
12 | b158bb9731 |
13 | 5548783702 |
14 | 2ac6664cbb |
15 | 175da0966a |
hex | d5cecbfd5 |
57393594325 has 18 divisors (see below), whose sum is σ = 73100798246. Its totient is φ = 44668261440.
The previous prime is 57393594319. The next prime is 57393594359. The reversal of 57393594325 is 52349539375.
It can be written as a sum of positive squares in 9 ways, for example, as 23333784516 + 34059809809 = 152754^2 + 184553^2 .
It is not a de Polignac number, because 57393594325 - 29 = 57393593813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7282287 + ... + 7290163.
Almost surely, 257393594325 is an apocalyptic number.
It is an amenable number.
57393594325 is a deficient number, since it is larger than the sum of its proper divisors (15707203921).
57393594325 is an frugal number, since it uses more digits than its factorization.
57393594325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15801 (or 7919 counting only the distinct ones).
The product of its digits is 15309000, while the sum is 55.
The spelling of 57393594325 in words is "fifty-seven billion, three hundred ninety-three million, five hundred ninety-four thousand, three hundred twenty-five".
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