Base | Representation |
---|---|
bin | 10000111001110110… |
… | …111110000111100100 |
3 | 1201211221112000220221 |
4 | 100321312332013210 |
5 | 244133022040313 |
6 | 12201021534124 |
7 | 1211534250631 |
oct | 207166760744 |
9 | 51757460827 |
10 | 18150580708 |
11 | 7774590a27 |
12 | 3626714344 |
13 | 19334a38b0 |
14 | c42827188 |
15 | 7136eec8d |
hex | 439dbe1e4 |
18150580708 has 24 divisors (see below), whose sum is σ = 34216855232. Its totient is φ = 8374744224.
The previous prime is 18150580687. The next prime is 18150580717. The reversal of 18150580708 is 80708505181.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135241 + ... + 233647.
Almost surely, 218150580708 is an apocalyptic number.
It is an amenable number.
18150580708 is a deficient number, since it is larger than the sum of its proper divisors (16066274524).
18150580708 is a wasteful number, since it uses less digits than its factorization.
18150580708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101971 (or 101969 counting only the distinct ones).
The product of its (nonzero) digits is 89600, while the sum is 43.
The spelling of 18150580708 in words is "eighteen billion, one hundred fifty million, five hundred eighty thousand, seven hundred eight".
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