Base | Representation |
---|---|
bin | 110101111111111111… |
… | …111111111111111111 |
3 | 12112122212110202101222 |
4 | 311333333333333333 |
5 | 1422221401332440 |
6 | 42345300423555 |
7 | 4121564236214 |
oct | 657777777777 |
9 | 175585422358 |
10 | 57982058495 |
11 | 226543a6809 |
12 | b2a20a7bbb |
13 | 561067066a |
14 | 2b40887b0b |
15 | 17954e92b5 |
hex | d7fffffff |
57982058495 has 16 divisors (see below), whose sum is σ = 74292083712. Its totient is φ = 43337041440.
The previous prime is 57982058461. The next prime is 57982058527. The reversal of 57982058495 is 59485028975.
It is a de Polignac number, because none of the positive numbers 2k-57982058495 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 15 ways as a sum of consecutive naturals, for example, 5857751 + ... + 5867640.
It is an arithmetic number, because the mean of its divisors is an integer number (4643255232).
Almost surely, 257982058495 is an apocalyptic number.
57982058495 is a deficient number, since it is larger than the sum of its proper divisors (16310025217).
57982058495 is a wasteful number, since it uses less digits than its factorization.
57982058495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11725462.
The product of its (nonzero) digits is 36288000, while the sum is 62.
The spelling of 57982058495 in words is "fifty-seven billion, nine hundred eighty-two million, fifty-eight thousand, four hundred ninety-five".
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