Base | Representation |
---|---|
bin | 100100001101100000… |
… | …100111100011101100 |
3 | 10201100201010202001101 |
4 | 210031200213203230 |
5 | 1114112112010413 |
6 | 25510054252444 |
7 | 2544342052003 |
oct | 441540474354 |
9 | 121321122041 |
10 | 38881360108 |
11 | 15542572368 |
12 | 7651357124 |
13 | 38883a6576 |
14 | 1c4bbb9c3a |
15 | 10286bcedd |
hex | 90d8278ec |
38881360108 has 12 divisors (see below), whose sum is σ = 68743848712. Its totient is φ = 19240260480.
The previous prime is 38881360103. The next prime is 38881360223. The reversal of 38881360108 is 80106318883.
It is a hoax number, since the sum of its digits (46) 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 (38881360103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50104458 + ... + 50105233.
Almost surely, 238881360108 is an apocalyptic number.
It is an amenable number.
38881360108 is a deficient number, since it is larger than the sum of its proper divisors (29862488604).
38881360108 is a wasteful number, since it uses less digits than its factorization.
38881360108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100209792 (or 100209790 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 46.
The spelling of 38881360108 in words is "thirty-eight billion, eight hundred eighty-one million, three hundred sixty thousand, one hundred eight".
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