Base | Representation |
---|---|
bin | 1101111000001100010… |
… | …1001000111010101100 |
3 | 211210102001202000000021 |
4 | 3132003011020322230 |
5 | 12401242111120240 |
6 | 301310230411524 |
7 | 23140220440264 |
oct | 3360305107254 |
9 | 753361660007 |
10 | 238422363820 |
11 | 92129232893 |
12 | 3a25b200ba4 |
13 | 19638598cb4 |
14 | b77ad3a7a4 |
15 | 63066c854a |
hex | 3783148eac |
238422363820 has 24 divisors (see below), whose sum is σ = 501145095024. Its totient is φ = 95281682496.
The previous prime is 238422363811. The next prime is 238422363863. The reversal of 238422363820 is 28363224832.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5431534 + ... + 5475253.
It is an arithmetic number, because the mean of its divisors is an integer number (20881045626).
Almost surely, 2238422363820 is an apocalyptic number.
238422363820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
238422363820 is an abundant number, since it is smaller than the sum of its proper divisors (262722731204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238422363820 is a wasteful number, since it uses less digits than its factorization.
238422363820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10907889 (or 10907887 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 43.
The spelling of 238422363820 in words is "two hundred thirty-eight billion, four hundred twenty-two million, three hundred sixty-three thousand, eight hundred twenty".
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