Base | Representation |
---|---|
bin | 1101110101001… |
… | …0011000101011 |
3 | 11001011011120100 |
4 | 3131102120223 |
5 | 104322243011 |
6 | 5431200443 |
7 | 1303032555 |
oct | 335223053 |
9 | 131134510 |
10 | 58009131 |
11 | 2a821134 |
12 | 17516123 |
13 | c030a3b |
14 | 79c04d5 |
15 | 515cd56 |
hex | 375262b |
58009131 has 6 divisors (see below), whose sum is σ = 83790980. Its totient is φ = 38672748.
The previous prime is 58009111. The next prime is 58009141. The reversal of 58009131 is 13190085.
It is not a de Polignac number, because 58009131 - 25 = 58009099 is a prime.
It is a super-2 number, since 2×580091312 = 6730118558750322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 58009095 and 58009104.
It is not an unprimeable number, because it can be changed into a prime (58009111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3222721 + ... + 3222738.
Almost surely, 258009131 is an apocalyptic number.
58009131 is a deficient number, since it is larger than the sum of its proper divisors (25781849).
58009131 is a wasteful number, since it uses less digits than its factorization.
58009131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6445465 (or 6445462 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The square root of 58009131 is about 7616.3725617908. The cubic root of 58009131 is about 387.1079762007.
The spelling of 58009131 in words is "fifty-eight million, nine thousand, one hundred thirty-one".
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