Base | Representation |
---|---|
bin | 10000111001010111… |
… | …110100000011000100 |
3 | 1201211101011001221002 |
4 | 100321113310003010 |
5 | 244123424203441 |
6 | 12200130512432 |
7 | 1211404652231 |
oct | 207127640304 |
9 | 51741131832 |
10 | 18142412996 |
11 | 776aa12454 |
12 | 3623a35718 |
13 | 19318a4026 |
14 | c416dc788 |
15 | 712b39b9b |
hex | 4395f40c4 |
18142412996 has 12 divisors (see below), whose sum is σ = 32057468352. Its totient is φ = 8983136328.
The previous prime is 18142412969. The next prime is 18142413001. The reversal of 18142412996 is 69921424181.
It is a self number, because there is not a number n which added to its sum of digits gives 18142412996.
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, 22017080 + ... + 22017903.
It is an arithmetic number, because the mean of its divisors is an integer number (2671455696).
Almost surely, 218142412996 is an apocalyptic number.
It is an amenable number.
18142412996 is a deficient number, since it is larger than the sum of its proper divisors (13915055356).
18142412996 is a wasteful number, since it uses less digits than its factorization.
18142412996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44035090 (or 44035088 counting only the distinct ones).
The product of its digits is 248832, while the sum is 47.
The spelling of 18142412996 in words is "eighteen billion, one hundred forty-two million, four hundred twelve thousand, nine hundred ninety-six".
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