Base | Representation |
---|---|
bin | 100011100101111010… |
… | …000111000100101000 |
3 | 10122122101221102102101 |
4 | 203211322013010220 |
5 | 1111232020013102 |
6 | 25320121543144 |
7 | 2522023515256 |
oct | 434572070450 |
9 | 118571842371 |
10 | 38216954152 |
11 | 15231524333 |
12 | 74a6944ab4 |
13 | 37b084a450 |
14 | 1bc78695d6 |
15 | eda1cbe87 |
hex | 8e5e87128 |
38216954152 has 16 divisors (see below), whose sum is σ = 77168849940. Its totient is φ = 17638594176.
The previous prime is 38216954143. The next prime is 38216954177. The reversal of 38216954152 is 25145961283.
It can be written as a sum of positive squares in 2 ways, for example, as 35256070756 + 2960883396 = 187766^2 + 54414^2 .
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, 183735253 + ... + 183735460.
Almost surely, 238216954152 is an apocalyptic number.
It is an amenable number.
38216954152 is an abundant number, since it is smaller than the sum of its proper divisors (38951895788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38216954152 is a wasteful number, since it uses less digits than its factorization.
38216954152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367470732 (or 367470728 counting only the distinct ones).
The product of its digits is 518400, while the sum is 46.
The spelling of 38216954152 in words is "thirty-eight billion, two hundred sixteen million, nine hundred fifty-four thousand, one hundred fifty-two".
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