Base | Representation |
---|---|
bin | 10001000111101111… |
… | …111010000011110000 |
3 | 1202110012000011011000 |
4 | 101013233322003300 |
5 | 300122201010341 |
6 | 12240104322000 |
7 | 1220364051615 |
oct | 210757720360 |
9 | 52405004130 |
10 | 18383610096 |
11 | 78840833a5 |
12 | 3690773300 |
13 | 196c8539c7 |
14 | c6576650c |
15 | 728dd08b6 |
hex | 447bfa0f0 |
18383610096 has 80 divisors (see below), whose sum is σ = 52805747200. Its totient is φ = 6123460032.
The previous prime is 18383610067. The next prime is 18383610101. The reversal of 18383610096 is 69001638381.
It is a happy number.
It is a congruent number.
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, 615705 + ... + 644871.
It is an arithmetic number, because the mean of its divisors is an integer number (660071840).
Almost surely, 218383610096 is an apocalyptic number.
18383610096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
18383610096 is an abundant number, since it is smaller than the sum of its proper divisors (34422137104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18383610096 is a wasteful number, since it uses less digits than its factorization.
18383610096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30643 (or 30631 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The spelling of 18383610096 in words is "eighteen billion, three hundred eighty-three million, six hundred ten thousand, ninety-six".
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