Base | Representation |
---|---|
bin | 110110110001100101… |
… | …011000000000000101 |
3 | 12121210211210200220121 |
4 | 312301211120000011 |
5 | 1430422332032332 |
6 | 43004014501541 |
7 | 4151315145001 |
oct | 666145300005 |
9 | 177724720817 |
10 | 58813939717 |
11 | 22a40a32455 |
12 | b4948048b1 |
13 | 5713b06880 |
14 | 2bbd151701 |
15 | 17e356c797 |
hex | db1958005 |
58813939717 has 16 divisors (see below), whose sum is σ = 63840576240. Its totient is φ = 53860165632.
The previous prime is 58813939697. The next prime is 58813939733. The reversal of 58813939717 is 71793931885.
It can be written as a sum of positive squares in 8 ways, for example, as 30976352001 + 27837587716 = 176001^2 + 166846^2 .
It is not a de Polignac number, because 58813939717 - 211 = 58813937669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58813939117) 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, 1310709 + ... + 1354837.
It is an arithmetic number, because the mean of its divisors is an integer number (3990036015).
Almost surely, 258813939717 is an apocalyptic number.
It is an amenable number.
58813939717 is a deficient number, since it is larger than the sum of its proper divisors (5026636523).
58813939717 is a wasteful number, since it uses less digits than its factorization.
58813939717 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44952.
The product of its digits is 11430720, while the sum is 61.
The spelling of 58813939717 in words is "fifty-eight billion, eight hundred thirteen million, nine hundred thirty-nine thousand, seven hundred seventeen".
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