Base | Representation |
---|---|
bin | 1110010001101000… |
… | …01111110100111011 |
3 | 201210010100222001211 |
4 | 13020310033310323 |
5 | 111144002404221 |
6 | 3304300223551 |
7 | 360631555504 |
oct | 71064176473 |
9 | 21703328054 |
10 | 7664106811 |
11 | 3283208979 |
12 | 159a83abb7 |
13 | 951a88b5a |
14 | 529c2dbab |
15 | 2ecc9b6e1 |
hex | 1c8d0fd3b |
7664106811 has 2 divisors, whose sum is σ = 7664106812. Its totient is φ = 7664106810.
The previous prime is 7664106767. The next prime is 7664106823. The reversal of 7664106811 is 1186014667.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 7664106811 - 215 = 7664074043 is a prime.
It is not a weakly prime, because it can be changed into another prime (7664106511) 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, 3832053405 + 3832053406.
It is an arithmetic number, because the mean of its divisors is an integer number (3832053406).
Almost surely, 27664106811 is an apocalyptic number.
7664106811 is a deficient number, since it is larger than the sum of its proper divisors (1).
7664106811 is an equidigital number, since it uses as much as digits as its factorization.
7664106811 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48384, while the sum is 40.
The square root of 7664106811 is about 87544.8845507263. The cubic root of 7664106811 is about 1971.6077482332.
The spelling of 7664106811 in words is "seven billion, six hundred sixty-four million, one hundred six thousand, eight hundred eleven".
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