Base | Representation |
---|---|
bin | 1001001100011111… |
… | …0000001110010111 |
3 | 20101000111210010112 |
4 | 2103013300032113 |
5 | 20023340031122 |
6 | 1044531513235 |
7 | 115111030121 |
oct | 22307601627 |
9 | 6330453115 |
10 | 2468283287 |
11 | 1057310848 |
12 | 58a75881b |
13 | 3044a5c72 |
14 | 195b56211 |
15 | e6a632e2 |
hex | 931f0397 |
2468283287 has 2 divisors, whose sum is σ = 2468283288. Its totient is φ = 2468283286.
The previous prime is 2468283269. The next prime is 2468283289. The reversal of 2468283287 is 7823828642.
2468283287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2468283287 - 216 = 2468217751 is a prime.
Together with 2468283289, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2468283289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234141643 + 1234141644.
It is an arithmetic number, because the mean of its divisors is an integer number (1234141644).
Almost surely, 22468283287 is an apocalyptic number.
2468283287 is a deficient number, since it is larger than the sum of its proper divisors (1).
2468283287 is an equidigital number, since it uses as much as digits as its factorization.
2468283287 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2064384, while the sum is 50.
The square root of 2468283287 is about 49681.8204879813. The cubic root of 2468283287 is about 1351.4448704159. Note that the first 3 decimals are identical.
The spelling of 2468283287 in words is "two billion, four hundred sixty-eight million, two hundred eighty-three thousand, two hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •