Base | Representation |
---|---|
bin | 1001111101111110… |
… | …0111100100100001 |
3 | 20220111010001221001 |
4 | 2133133213210201 |
5 | 20440010202024 |
6 | 1121305032001 |
7 | 123211325164 |
oct | 23737474441 |
9 | 6814101831 |
10 | 2675865889 |
11 | 1153502714 |
12 | 628185601 |
13 | 3384b66c8 |
14 | 1b554dadb |
15 | 109db9244 |
hex | 9f7e7921 |
2675865889 has 2 divisors, whose sum is σ = 2675865890. Its totient is φ = 2675865888.
The previous prime is 2675865869. The next prime is 2675865911. The reversal of 2675865889 is 9885685762.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1731225664 + 944640225 = 41608^2 + 30735^2 .
It is a cyclic number.
It is not a de Polignac number, because 2675865889 - 231 = 528382241 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2675865889.
It is not a weakly prime, because it can be changed into another prime (2675865869) 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, 1337932944 + 1337932945.
It is an arithmetic number, because the mean of its divisors is an integer number (1337932945).
Almost surely, 22675865889 is an apocalyptic number.
It is an amenable number.
2675865889 is a deficient number, since it is larger than the sum of its proper divisors (1).
2675865889 is an equidigital number, since it uses as much as digits as its factorization.
2675865889 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 58060800, while the sum is 64.
The square root of 2675865889 is about 51728.7723515647. The cubic root of 2675865889 is about 1388.3153147068.
The spelling of 2675865889 in words is "two billion, six hundred seventy-five million, eight hundred sixty-five thousand, eight hundred eighty-nine".
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