Base | Representation |
---|---|
bin | 1100011010111010… |
… | …11111100001001101 |
3 | 122012201120000202122 |
4 | 12031131133201031 |
5 | 102124040123104 |
6 | 3021404302325 |
7 | 324150332066 |
oct | 61535374115 |
9 | 18181500678 |
10 | 6668286029 |
11 | 2912089a99 |
12 | 13612419a5 |
13 | 823682ca2 |
14 | 47388d56d |
15 | 2906436be |
hex | 18d75f84d |
6668286029 has 2 divisors, whose sum is σ = 6668286030. Its totient is φ = 6668286028.
The previous prime is 6668285977. The next prime is 6668286041. The reversal of 6668286029 is 9206828666.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5594740804 + 1073545225 = 74798^2 + 32765^2 .
It is a cyclic number.
It is not a de Polignac number, because 6668286029 - 224 = 6651508813 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6668286089) 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, 3334143014 + 3334143015.
It is an arithmetic number, because the mean of its divisors is an integer number (3334143015).
Almost surely, 26668286029 is an apocalyptic number.
It is an amenable number.
6668286029 is a deficient number, since it is larger than the sum of its proper divisors (1).
6668286029 is an equidigital number, since it uses as much as digits as its factorization.
6668286029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2985984, while the sum is 53.
The square root of 6668286029 is about 81659.5740192171. The cubic root of 6668286029 is about 1882.2244332551.
The spelling of 6668286029 in words is "six billion, six hundred sixty-eight million, two hundred eighty-six thousand, twenty-nine".
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