Base | Representation |
---|---|
bin | 1000100001100000… |
… | …0100111001100001 |
3 | 12220110022002122102 |
4 | 2020120010321201 |
5 | 14141212403042 |
6 | 1015012020145 |
7 | 110461534352 |
oct | 21030047141 |
9 | 5813262572 |
10 | 2288012897 |
11 | a74583a55 |
12 | 53a301655 |
13 | 2a6038cb1 |
14 | 179c2bd29 |
15 | d5d04b32 |
hex | 88604e61 |
2288012897 has 2 divisors, whose sum is σ = 2288012898. Its totient is φ = 2288012896.
The previous prime is 2288012891. The next prime is 2288012899. The reversal of 2288012897 is 7982108822.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1351591696 + 936421201 = 36764^2 + 30601^2 .
It is a cyclic number.
It is not a de Polignac number, because 2288012897 - 28 = 2288012641 is a prime.
Together with 2288012899, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2288012891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144006448 + 1144006449.
It is an arithmetic number, because the mean of its divisors is an integer number (1144006449).
Almost surely, 22288012897 is an apocalyptic number.
It is an amenable number.
2288012897 is a deficient number, since it is larger than the sum of its proper divisors (1).
2288012897 is an equidigital number, since it uses as much as digits as its factorization.
2288012897 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 258048, while the sum is 47.
The square root of 2288012897 is about 47833.1777848807. The cubic root of 2288012897 is about 1317.7089307838.
The spelling of 2288012897 in words is "two billion, two hundred eighty-eight million, twelve thousand, eight hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •