Base | Representation |
---|---|
bin | 110110001010100101… |
… | …011100100101101001 |
3 | 12120010020122012011000 |
4 | 312022211130211221 |
5 | 1423102332201311 |
6 | 42415043025213 |
7 | 4126151562204 |
oct | 661245344551 |
9 | 176106565130 |
10 | 58159647081 |
11 | 22735671738 |
12 | b33166b209 |
13 | 563b3aba73 |
14 | 2b5a2b493b |
15 | 17a5dc8056 |
hex | d8a95c969 |
58159647081 has 8 divisors (see below), whose sum is σ = 86162440160. Its totient is φ = 38773098036.
The previous prime is 58159647041. The next prime is 58159647131. The reversal of 58159647081 is 18074695185.
It is a happy number.
58159647081 is a `hidden beast` number, since 5 + 8 + 1 + 5 + 96 + 470 + 81 = 666.
58159647081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 58159647081 - 218 = 58159384937 is a prime.
It is a super-2 number, since 2×581596470812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58159647041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077030475 + ... + 1077030528.
It is an arithmetic number, because the mean of its divisors is an integer number (10770305020).
Almost surely, 258159647081 is an apocalyptic number.
It is an amenable number.
58159647081 is a deficient number, since it is larger than the sum of its proper divisors (28002793079).
58159647081 is a wasteful number, since it uses less digits than its factorization.
58159647081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2154061012 (or 2154061006 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 54.
The spelling of 58159647081 in words is "fifty-eight billion, one hundred fifty-nine million, six hundred forty-seven thousand, eighty-one".
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