Base | Representation |
---|---|
bin | 110101001000101110… |
… | …001000010011010110 |
3 | 12110021020100100121110 |
4 | 311020232020103112 |
5 | 1413321441031110 |
6 | 42113250355450 |
7 | 4056603220332 |
oct | 651056102326 |
9 | 173236310543 |
10 | 57054627030 |
11 | 22218938825 |
12 | b08358bb86 |
13 | 54c349114b |
14 | 2a9362a7c2 |
15 | 173dd9ea20 |
hex | d48b884d6 |
57054627030 has 16 divisors (see below), whose sum is σ = 136931104944. Its totient is φ = 15214567200.
The previous prime is 57054627023. The next prime is 57054627067. The reversal of 57054627030 is 3072645075.
It is a self number, because there is not a number n which added to its sum of digits gives 57054627030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950910421 + ... + 950910480.
It is an arithmetic number, because the mean of its divisors is an integer number (8558194059).
Almost surely, 257054627030 is an apocalyptic number.
57054627030 is an abundant number, since it is smaller than the sum of its proper divisors (79876477914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57054627030 is a wasteful number, since it uses less digits than its factorization.
57054627030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1901820911.
The product of its (nonzero) digits is 176400, while the sum is 39.
The spelling of 57054627030 in words is "fifty-seven billion, fifty-four million, six hundred twenty-seven thousand, thirty".
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