Base | Representation |
---|---|
bin | 1111011110101010… |
… | …00111010110101100 |
3 | 210110011012210120211 |
4 | 13233111013112230 |
5 | 114004411211233 |
6 | 3452341352204 |
7 | 412636006501 |
oct | 75725072654 |
9 | 23404183524 |
10 | 8310257068 |
11 | 3584a18153 |
12 | 173b108664 |
13 | a258c2799 |
14 | 58b98b4a8 |
15 | 3398835cd |
hex | 1ef5475ac |
8310257068 has 12 divisors (see below), whose sum is σ = 14574499632. Its totient is φ = 4146114320.
The previous prime is 8310257063. The next prime is 8310257083. The reversal of 8310257068 is 8607520138.
It is a self number, because there is not a number n which added to its sum of digits gives 8310257068.
It is not an unprimeable number, because it can be changed into a prime (8310257063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251480 + ... + 2255167.
It is an arithmetic number, because the mean of its divisors is an integer number (1214541636).
Almost surely, 28310257068 is an apocalyptic number.
It is an amenable number.
8310257068 is a deficient number, since it is larger than the sum of its proper divisors (6264242564).
8310257068 is a wasteful number, since it uses less digits than its factorization.
8310257068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4507112 (or 4507110 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 8310257068 is about 91160.6113845229. The cubic root of 8310257068 is about 2025.5275417104.
The spelling of 8310257068 in words is "eight billion, three hundred ten million, two hundred fifty-seven thousand, sixty-eight".
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