Base | Representation |
---|---|
bin | 10110001011100111… |
… | …100001011000100000 |
3 | 2021110212022122012022 |
4 | 112023213201120200 |
5 | 342234202323411 |
6 | 14535205521012 |
7 | 1502133053630 |
oct | 261347413040 |
9 | 67425278168 |
10 | 23817229856 |
11 | a112229342 |
12 | 4748413168 |
13 | 2327495624 |
14 | 121d2606c0 |
15 | 945e3bedb |
hex | 58b9e1620 |
23817229856 has 24 divisors (see below), whose sum is σ = 53588767680. Its totient is φ = 10207384128.
The previous prime is 23817229819. The next prime is 23817229867. The reversal of 23817229856 is 65892271832.
It is a junction number, because it is equal to n+sod(n) for n = 23817229798 and 23817229807.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53163236 + ... + 53163683.
It is an arithmetic number, because the mean of its divisors is an integer number (2232865320).
Almost surely, 223817229856 is an apocalyptic number.
It is an amenable number.
23817229856 is an abundant number, since it is smaller than the sum of its proper divisors (29771537824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23817229856 is a wasteful number, since it uses less digits than its factorization.
23817229856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106326936 (or 106326928 counting only the distinct ones).
The product of its digits is 2903040, while the sum is 53.
The spelling of 23817229856 in words is "twenty-three billion, eight hundred seventeen million, two hundred twenty-nine thousand, eight hundred fifty-six".
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