Base | Representation |
---|---|
bin | 110101000101011101… |
… | …111110010010011001 |
3 | 12110010102200001210110 |
4 | 311011131332102121 |
5 | 1413214003410212 |
6 | 42104021034533 |
7 | 4055341342053 |
oct | 650535762231 |
9 | 173112601713 |
10 | 57000060057 |
11 | 221a0058856 |
12 | b069255a49 |
13 | 54b50970b5 |
14 | 2a8a2a48d3 |
15 | 17391c1a3c |
hex | d4577e499 |
57000060057 has 8 divisors (see below), whose sum is σ = 76854013920. Its totient is φ = 37573073120.
The previous prime is 57000060041. The next prime is 57000060119. The reversal of 57000060057 is 75006000075.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57000060057 - 24 = 57000060041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57000060157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106741419 + ... + 106741952.
It is an arithmetic number, because the mean of its divisors is an integer number (9606751740).
Almost surely, 257000060057 is an apocalyptic number.
It is an amenable number.
57000060057 is a deficient number, since it is larger than the sum of its proper divisors (19853953863).
57000060057 is a wasteful number, since it uses less digits than its factorization.
57000060057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213483463.
The product of its (nonzero) digits is 7350, while the sum is 30.
The spelling of 57000060057 in words is "fifty-seven billion, sixty thousand, fifty-seven".
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