Base | Representation |
---|---|
bin | 110110001110110110… |
… | …011100110011100101 |
3 | 12120022020022010112011 |
4 | 312032312130303211 |
5 | 1423224142311120 |
6 | 42430120554221 |
7 | 4131011101060 |
oct | 661666346345 |
9 | 176266263464 |
10 | 58231213285 |
11 | 22772002463 |
12 | b351622971 |
13 | 565017842b |
14 | 2b659c38d7 |
15 | 17ac312c5a |
hex | d8ed9cce5 |
58231213285 has 32 divisors (see below), whose sum is σ = 82550587392. Its totient is φ = 38588235840.
The previous prime is 58231213273. The next prime is 58231213301.
58231213285 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 58231213285 - 211 = 58231211237 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 751884 + ... + 825706.
It is an arithmetic number, because the mean of its divisors is an integer number (2579705856).
Almost surely, 258231213285 is an apocalyptic number.
It is an amenable number.
58231213285 is a deficient number, since it is larger than the sum of its proper divisors (24319374107).
58231213285 is a wasteful number, since it uses less digits than its factorization.
58231213285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74593.
The product of its digits is 115200, while the sum is 40.
The spelling of 58231213285 in words is "fifty-eight billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred eighty-five".
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