Base | Representation |
---|---|
bin | 100100000001101110… |
… | …000101010001100100 |
3 | 10200211220221121120120 |
4 | 210001232011101210 |
5 | 1113210443004413 |
6 | 25434311001540 |
7 | 2536420601241 |
oct | 440156052144 |
9 | 120756847516 |
10 | 38683563108 |
11 | 15450954573 |
12 | 75b70692b0 |
13 | 3856410c18 |
14 | 1c2d80c5c8 |
15 | 101614b723 |
hex | 901b85464 |
38683563108 has 96 divisors (see below), whose sum is σ = 92570325120. Its totient is φ = 12568980480.
The previous prime is 38683563091. The next prime is 38683563109. The reversal of 38683563108 is 80136538683.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (38683563109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69449566 + ... + 69450122.
It is an arithmetic number, because the mean of its divisors is an integer number (964274220).
Almost surely, 238683563108 is an apocalyptic number.
It is an amenable number.
38683563108 is an abundant number, since it is smaller than the sum of its proper divisors (53886762012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38683563108 is a wasteful number, since it uses less digits than its factorization.
38683563108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1277 (or 1275 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 51.
The spelling of 38683563108 in words is "thirty-eight billion, six hundred eighty-three million, five hundred sixty-three thousand, one hundred eight".
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