Base | Representation |
---|---|
bin | 10101110100100111… |
… | …110101010101101110 |
3 | 2020110222101021000021 |
4 | 111310213311111232 |
5 | 340441421420010 |
6 | 14433024552354 |
7 | 1456436626261 |
oct | 256447652556 |
9 | 66428337007 |
10 | 23431435630 |
11 | 9a34486439 |
12 | 465b1826ba |
13 | 2295589015 |
14 | 11c3d16cd8 |
15 | 9221328da |
hex | 5749f556e |
23431435630 has 32 divisors (see below), whose sum is σ = 43225902720. Its totient is φ = 9139610880.
The previous prime is 23431435603. The next prime is 23431435669. The reversal of 23431435630 is 3653413432.
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, 925176 + ... + 950164.
It is an arithmetic number, because the mean of its divisors is an integer number (1350809460).
Almost surely, 223431435630 is an apocalyptic number.
23431435630 is a deficient number, since it is larger than the sum of its proper divisors (19794467090).
23431435630 is a wasteful number, since it uses less digits than its factorization.
23431435630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27324.
The product of its (nonzero) digits is 77760, while the sum is 34.
The spelling of 23431435630 in words is "twenty-three billion, four hundred thirty-one million, four hundred thirty-five thousand, six hundred thirty".
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