Base | Representation |
---|---|
bin | 100100001011110111… |
… | …101011011011100010 |
3 | 10201021210101010102222 |
4 | 210023313223123202 |
5 | 1114033041211400 |
6 | 25503232511042 |
7 | 2543556166043 |
oct | 441367533342 |
9 | 121253333388 |
10 | 38853850850 |
11 | 15528a93241 |
12 | 76440ab482 |
13 | 38827941b9 |
14 | 1c482988ca |
15 | 1026087185 |
hex | 90bdeb6e2 |
38853850850 has 24 divisors (see below), whose sum is σ = 72291623040. Its totient is φ = 15536495120.
The previous prime is 38853850813. The next prime is 38853850891. The reversal of 38853850850 is 5805835883.
It is a junction number, because it is equal to n+sod(n) for n = 38853850792 and 38853850801.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31379 + ... + 280521.
It is an arithmetic number, because the mean of its divisors is an integer number (3012150960).
Almost surely, 238853850850 is an apocalyptic number.
38853850850 is a deficient number, since it is larger than the sum of its proper divisors (33437772190).
38853850850 is a wasteful number, since it uses less digits than its factorization.
38853850850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252274 (or 252269 counting only the distinct ones).
The product of its (nonzero) digits is 4608000, while the sum is 53.
The spelling of 38853850850 in words is "thirty-eight billion, eight hundred fifty-three million, eight hundred fifty thousand, eight hundred fifty".
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