Base | Representation |
---|---|
bin | 10000110011101101… |
… | …001001001000010011 |
3 | 1201120202020220202211 |
4 | 100303231021020103 |
5 | 243430104403300 |
6 | 12142453052551 |
7 | 1206141603511 |
oct | 206355111023 |
9 | 51522226684 |
10 | 18047341075 |
11 | 7721287515 |
12 | 35b8027157 |
13 | 1917c9765a |
14 | c32c314b1 |
15 | 70960a4ba |
hex | 433b49213 |
18047341075 has 24 divisors (see below), whose sum is σ = 23005425872. Its totient is φ = 14034280320.
The previous prime is 18047341051. The next prime is 18047341141. The reversal of 18047341075 is 57014374081.
It is a happy number.
It is not a de Polignac number, because 18047341075 - 25 = 18047341043 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1024492 + ... + 1041958.
Almost surely, 218047341075 is an apocalyptic number.
18047341075 is a deficient number, since it is larger than the sum of its proper divisors (4958084797).
18047341075 is a wasteful number, since it uses less digits than its factorization.
18047341075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18631 (or 18626 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 40.
The spelling of 18047341075 in words is "eighteen billion, forty-seven million, three hundred forty-one thousand, seventy-five".
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