Base | Representation |
---|---|
bin | 110110000111100110… |
… | …101011011110011000 |
3 | 12112222202112111100021 |
4 | 312013212223132120 |
5 | 1423002031413202 |
6 | 42410055120224 |
7 | 4125003530560 |
oct | 660746533630 |
9 | 175882474307 |
10 | 58109638552 |
11 | 2270a415579 |
12 | b318973074 |
13 | 5630c1c814 |
14 | 2b537b7da0 |
15 | 17a17eaa37 |
hex | d879ab798 |
58109638552 has 96 divisors (see below), whose sum is σ = 132380236800. Its totient is φ = 23416886592.
The previous prime is 58109638547. The next prime is 58109638567. The reversal of 58109638552 is 25583690185.
It is a self number, because there is not a number n which added to its sum of digits gives 58109638552.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1731193 + ... + 1764439.
It is an arithmetic number, because the mean of its divisors is an integer number (1378960800).
Almost surely, 258109638552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58109638552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66190118400).
58109638552 is an abundant number, since it is smaller than the sum of its proper divisors (74270598248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58109638552 is a wasteful number, since it uses less digits than its factorization.
58109638552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33365 (or 33338 counting only the distinct ones).
The product of its (nonzero) digits is 2592000, while the sum is 52.
The spelling of 58109638552 in words is "fifty-eight billion, one hundred nine million, six hundred thirty-eight thousand, five hundred fifty-two".
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