Base | Representation |
---|---|
bin | 110001000010001111… |
… | …1100101000100110010 |
3 | 101001210200110012210222 |
4 | 1202010133211010302 |
5 | 3211124313222223 |
6 | 120213005053042 |
7 | 10415324651000 |
oct | 1420437450462 |
9 | 331720405728 |
10 | 105302085938 |
11 | 40727311805 |
12 | 184a9557182 |
13 | 9c121196ba |
14 | 514d2b9a70 |
15 | 2b149630c8 |
hex | 18847e5132 |
105302085938 has 32 divisors (see below), whose sum is σ = 184279353600. Its totient is φ = 45110489760.
The previous prime is 105302085923. The next prime is 105302085943. The reversal of 105302085938 is 839580203501.
It is a super-2 number, since 2×1053020859382 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665443 + ... + 1727513.
It is an arithmetic number, because the mean of its divisors is an integer number (5758729800).
Almost surely, 2105302085938 is an apocalyptic number.
105302085938 is a deficient number, since it is larger than the sum of its proper divisors (78977267662).
105302085938 is an equidigital number, since it uses as much as digits as its factorization.
105302085938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64567 (or 64553 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 44.
The spelling of 105302085938 in words is "one hundred five billion, three hundred two million, eighty-five thousand, nine hundred thirty-eight".
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