Base | Representation |
---|---|
bin | 1101001010000111… |
… | …01010100110000100 |
3 | 200020022110221212211 |
4 | 12211003222212010 |
5 | 103431411400321 |
6 | 3124545353204 |
7 | 340025305264 |
oct | 64503524604 |
9 | 20208427784 |
10 | 7064168836 |
11 | 2aa55a266a |
12 | 1451938804 |
13 | 8876b257a |
14 | 4b02a17a4 |
15 | 2b52920e1 |
hex | 1a50ea984 |
7064168836 has 12 divisors (see below), whose sum is σ = 12362966028. Its totient is φ = 3531892832.
The previous prime is 7064168777. The next prime is 7064168857. The reversal of 7064168836 is 6388614607.
It can be written as a sum of positive squares in 2 ways, for example, as 6291662400 + 772506436 = 79320^2 + 27794^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 7064168836.
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, 64230 + ... + 135106.
It is an arithmetic number, because the mean of its divisors is an integer number (1030247169).
Almost surely, 27064168836 is an apocalyptic number.
It is an amenable number.
7064168836 is a deficient number, since it is larger than the sum of its proper divisors (5298797192).
7064168836 is a wasteful number, since it uses less digits than its factorization.
7064168836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95798 (or 95796 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 49.
The square root of 7064168836 is about 84048.6099587614. The cubic root of 7064168836 is about 1918.7586771584.
The spelling of 7064168836 in words is "seven billion, sixty-four million, one hundred sixty-eight thousand, eight hundred thirty-six".
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