Base | Representation |
---|---|
bin | 110110001000000011… |
… | …010010101101010101 |
3 | 12120000021122120102012 |
4 | 312020003102231111 |
5 | 1423010441424120 |
6 | 42410523554005 |
7 | 4125124350602 |
oct | 661003225525 |
9 | 176007576365 |
10 | 58117139285 |
11 | 22713678a27 |
12 | b31b38b905 |
13 | 563264791a |
14 | 2b547ab6a9 |
15 | 17a22cd1c5 |
hex | d880d2b55 |
58117139285 has 8 divisors (see below), whose sum is σ = 70524169560. Its totient is φ = 45971309824.
The previous prime is 58117139279. The next prime is 58117139309. The reversal of 58117139285 is 58293171185.
It can be written as a sum of positive squares in 4 ways, for example, as 11877948196 + 46239191089 = 108986^2 + 215033^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 58117139285 - 214 = 58117122901 is a prime.
It is a super-2 number, since 2×581171392852 (a number of 22 digits) contains 22 as substring.
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, 65299712 + ... + 65300601.
It is an arithmetic number, because the mean of its divisors is an integer number (8815521195).
Almost surely, 258117139285 is an apocalyptic number.
It is an amenable number.
58117139285 is a deficient number, since it is larger than the sum of its proper divisors (12407030275).
58117139285 is a wasteful number, since it uses less digits than its factorization.
58117139285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130600407.
The product of its digits is 604800, while the sum is 50.
The spelling of 58117139285 in words is "fifty-eight billion, one hundred seventeen million, one hundred thirty-nine thousand, two hundred eighty-five".
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