Base | Representation |
---|---|
bin | 1100011010111001… |
… | …01011110010110011 |
3 | 122012201011021010202 |
4 | 12031130223302303 |
5 | 102124011333123 |
6 | 3021355545415 |
7 | 324145460312 |
oct | 61534536263 |
9 | 18181137122 |
10 | 6668074163 |
11 | 2911a548a3 |
12 | 136115b26b |
13 | 82360a71a |
14 | 473836279 |
15 | 290600a28 |
hex | 18d72bcb3 |
6668074163 has 2 divisors, whose sum is σ = 6668074164. Its totient is φ = 6668074162.
The previous prime is 6668074157. The next prime is 6668074241. The reversal of 6668074163 is 3614708666.
6668074163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 6668074163 - 212 = 6668070067 is a prime.
It is not a weakly prime, because it can be changed into another prime (6668074123) by changing a digit.
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 as a sum of consecutive naturals, namely, 3334037081 + 3334037082.
It is an arithmetic number, because the mean of its divisors is an integer number (3334037082).
Almost surely, 26668074163 is an apocalyptic number.
6668074163 is a deficient number, since it is larger than the sum of its proper divisors (1).
6668074163 is an equidigital number, since it uses as much as digits as its factorization.
6668074163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 870912, while the sum is 47.
The square root of 6668074163 is about 81658.2767574727. The cubic root of 6668074163 is about 1882.2044989180.
The spelling of 6668074163 in words is "six billion, six hundred sixty-eight million, seventy-four thousand, one hundred sixty-three".
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