Base | Representation |
---|---|
bin | 110101110101101101… |
… | …010000101101100101 |
3 | 12112012211112110212220 |
4 | 311311231100231211 |
5 | 1421343144432203 |
6 | 42320211302553 |
7 | 4114366400064 |
oct | 656555205545 |
9 | 175184473786 |
10 | 57809374053 |
11 | 225759803a2 |
12 | b2542aaa59 |
13 | 55b395b512 |
14 | 2b259761db |
15 | 1785288653 |
hex | d75b50b65 |
57809374053 has 16 divisors (see below), whose sum is σ = 79657917696. Its totient is φ = 37266844160.
The previous prime is 57809374037. The next prime is 57809374057. The reversal of 57809374053 is 35047390875.
It is a cyclic number.
It is not a de Polignac number, because 57809374053 - 24 = 57809374037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 57809373987 and 57809374005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57809374057) 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, 2065725 + ... + 2093522.
It is an arithmetic number, because the mean of its divisors is an integer number (4978619856).
Almost surely, 257809374053 is an apocalyptic number.
It is an amenable number.
57809374053 is a deficient number, since it is larger than the sum of its proper divisors (21848543643).
57809374053 is a wasteful number, since it uses less digits than its factorization.
57809374053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4159404.
The product of its (nonzero) digits is 3175200, while the sum is 51.
The spelling of 57809374053 in words is "fifty-seven billion, eight hundred nine million, three hundred seventy-four thousand, fifty-three".
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