Base | Representation |
---|---|
bin | 100011111110010010… |
… | …001010101010101100 |
3 | 10200200220110201012111 |
4 | 203332102022222230 |
5 | 1113101213213031 |
6 | 25424451213404 |
7 | 2535120563521 |
oct | 437622125254 |
9 | 120626421174 |
10 | 38625913516 |
11 | 15421359583 |
12 | 759b8a7264 |
13 | 38474a7a38 |
14 | 1c25cc3148 |
15 | 10110601b1 |
hex | 8fe48aaac |
38625913516 has 12 divisors (see below), whose sum is σ = 68409751032. Its totient is φ = 19080270368.
The previous prime is 38625913499. The next prime is 38625913553. The reversal of 38625913516 is 61531952683.
It is a happy number.
38625913516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×386259135162 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 38625913516.
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, 58171225 + ... + 58171888.
It is an arithmetic number, because the mean of its divisors is an integer number (5700812586).
Almost surely, 238625913516 is an apocalyptic number.
It is an amenable number.
38625913516 is a deficient number, since it is larger than the sum of its proper divisors (29783837516).
38625913516 is a wasteful number, since it uses less digits than its factorization.
38625913516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116343200 (or 116343198 counting only the distinct ones).
The product of its digits is 1166400, while the sum is 49.
The spelling of 38625913516 in words is "thirty-eight billion, six hundred twenty-five million, nine hundred thirteen thousand, five hundred sixteen".
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