Base | Representation |
---|---|
bin | 1111001011010100… |
… | …01011110010000100 |
3 | 210000211220200210121 |
4 | 13211222023302010 |
5 | 113141342224233 |
6 | 3424304031324 |
7 | 405625632364 |
oct | 74552136204 |
9 | 23024820717 |
10 | 8148008068 |
11 | 350137a072 |
12 | 16b4902544 |
13 | 9cb0c5465 |
14 | 5741d49a4 |
15 | 32a4d492d |
hex | 1e5a8bc84 |
8148008068 has 12 divisors (see below), whose sum is σ = 14262590160. Its totient is φ = 4072982312.
The previous prime is 8148007999. The next prime is 8148008093. The reversal of 8148008068 is 8608008418.
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, 237346 + ... + 269497.
It is an arithmetic number, because the mean of its divisors is an integer number (1188549180).
Almost surely, 28148008068 is an apocalyptic number.
It is an amenable number.
8148008068 is a deficient number, since it is larger than the sum of its proper divisors (6114582092).
8148008068 is a wasteful number, since it uses less digits than its factorization.
8148008068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510866 (or 510864 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 43.
The square root of 8148008068 is about 90266.3174611660. The cubic root of 8148008068 is about 2012.2587141148.
The spelling of 8148008068 in words is "eight billion, one hundred forty-eight million, eight thousand, sixty-eight".
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