Base | Representation |
---|---|
bin | 1101011100101001010… |
… | …0001101000100101110 |
3 | 211002022201010002020002 |
4 | 3113022110031010232 |
5 | 12241121023421000 |
6 | 254044350224302 |
7 | 22456035602540 |
oct | 3271224150456 |
9 | 732281102202 |
10 | 231027560750 |
11 | 89a84042898 |
12 | 389367b5092 |
13 | 18a2a55108c |
14 | b278bad690 |
15 | 60223c58d5 |
hex | 35ca50d12e |
231027560750 has 32 divisors (see below), whose sum is σ = 494266968000. Its totient is φ = 79209448800.
The previous prime is 231027560749. The next prime is 231027560809. The reversal of 231027560750 is 57065720132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66006125 + ... + 66009624.
It is an arithmetic number, because the mean of its divisors is an integer number (15445842750).
Almost surely, 2231027560750 is an apocalyptic number.
231027560750 is an abundant number, since it is smaller than the sum of its proper divisors (263239407250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231027560750 is a wasteful number, since it uses less digits than its factorization.
231027560750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132015773 (or 132015763 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 38.
The spelling of 231027560750 in words is "two hundred thirty-one billion, twenty-seven million, five hundred sixty thousand, seven hundred fifty".
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