Base | Representation |
---|---|
bin | 110110010010011101… |
… | …100111011011111010 |
3 | 12120110110022212110100 |
4 | 312102131213123322 |
5 | 1423340200441330 |
6 | 42440123500230 |
7 | 4132345141011 |
oct | 662235473372 |
9 | 176413285410 |
10 | 58291812090 |
11 | 227a3232216 |
12 | b369987676 |
13 | 565c8a4b05 |
14 | 2b6da79a78 |
15 | 17b27d3060 |
hex | d927676fa |
58291812090 has 48 divisors (see below), whose sum is σ = 159535490400. Its totient is φ = 14726352096.
The previous prime is 58291812049. The next prime is 58291812101. The reversal of 58291812090 is 9021819285.
It is a Harshad number since it is a multiple of its sum of digits (45).
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, 17042680 + ... + 17046099.
It is an arithmetic number, because the mean of its divisors is an integer number (3323656050).
Almost surely, 258291812090 is an apocalyptic number.
58291812090 is an abundant number, since it is smaller than the sum of its proper divisors (101243678310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58291812090 is a wasteful number, since it uses less digits than its factorization.
58291812090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34088811 (or 34088808 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 45.
The spelling of 58291812090 in words is "fifty-eight billion, two hundred ninety-one million, eight hundred twelve thousand, ninety".
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