Base | Representation |
---|---|
bin | 10000110101110010… |
… | …111101111111111000 |
3 | 1201200012021020211002 |
4 | 100311302331333320 |
5 | 244013100012101 |
6 | 12150145024132 |
7 | 1210046025515 |
oct | 206562757770 |
9 | 51605236732 |
10 | 18082422776 |
11 | 773a068960 |
12 | 3607925048 |
13 | 192232b662 |
14 | c3776430c |
15 | 70c739d6b |
hex | 435cbdff8 |
18082422776 has 32 divisors (see below), whose sum is σ = 39162469680. Its totient is φ = 7735795200.
The previous prime is 18082422763. The next prime is 18082422803. The reversal of 18082422776 is 67722428081.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 18082422776.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6042095 + ... + 6045086.
Almost surely, 218082422776 is an apocalyptic number.
It is an amenable number.
18082422776 is an abundant number, since it is smaller than the sum of its proper divisors (21080046904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18082422776 is a wasteful number, since it uses less digits than its factorization.
18082422776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12087215 (or 12087211 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 47.
The spelling of 18082422776 in words is "eighteen billion, eighty-two million, four hundred twenty-two thousand, seven hundred seventy-six".
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