Base | Representation |
---|---|
bin | 11111000011000000… |
… | …00100101001001000 |
3 | 1121000122010102201021 |
4 | 33201200010221020 |
5 | 233114023324422 |
6 | 11353545002224 |
7 | 1130024135020 |
oct | 174140045110 |
9 | 47018112637 |
10 | 16668183112 |
11 | 7083833749 |
12 | 3292183374 |
13 | 1758335659 |
14 | b419c6a80 |
15 | 6784d0dc7 |
hex | 3e1804a48 |
16668183112 has 16 divisors (see below), whose sum is σ = 35717535360. Its totient is φ = 7143507024.
The previous prime is 16668183107. The next prime is 16668183127. The reversal of 16668183112 is 21138186661.
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, 148823008 + ... + 148823119.
It is an arithmetic number, because the mean of its divisors is an integer number (2232345960).
Almost surely, 216668183112 is an apocalyptic number.
It is an amenable number.
16668183112 is an abundant number, since it is smaller than the sum of its proper divisors (19049352248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16668183112 is a wasteful number, since it uses less digits than its factorization.
16668183112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297646140 (or 297646136 counting only the distinct ones).
The product of its digits is 82944, while the sum is 43.
The spelling of 16668183112 in words is "sixteen billion, six hundred sixty-eight million, one hundred eighty-three thousand, one hundred twelve".
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