Base | Representation |
---|---|
bin | 1111000001110111… |
… | …00110110110100011 |
3 | 202211022122212221000 |
4 | 13200323212312203 |
5 | 113011041024230 |
6 | 3412352003043 |
7 | 403643504361 |
oct | 74073466643 |
9 | 22738585830 |
10 | 8068689315 |
11 | 3470623785 |
12 | 1692230483 |
13 | 9b784319b |
14 | 567868631 |
15 | 323567b60 |
hex | 1e0ee6da3 |
8068689315 has 16 divisors (see below), whose sum is σ = 14344336800. Its totient is φ = 4303300896.
The previous prime is 8068689257. The next prime is 8068689347. The reversal of 8068689315 is 5139868608.
It is not a de Polignac number, because 8068689315 - 217 = 8068558243 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 29883900 + ... + 29884169.
It is an arithmetic number, because the mean of its divisors is an integer number (896521050).
Almost surely, 28068689315 is an apocalyptic number.
8068689315 is a deficient number, since it is larger than the sum of its proper divisors (6275647485).
8068689315 is a wasteful number, since it uses less digits than its factorization.
8068689315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59768083 (or 59768077 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The square root of 8068689315 is about 89825.8833243515. The cubic root of 8068689315 is about 2005.7078045706.
The spelling of 8068689315 in words is "eight billion, sixty-eight million, six hundred eighty-nine thousand, three hundred fifteen".
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