Base | Representation |
---|---|
bin | 1000101100101011100011 |
3 | 11021211210111 |
4 | 20230223203 |
5 | 1040431123 |
6 | 120512151 |
7 | 25244464 |
oct | 10545343 |
9 | 4254714 |
10 | 2280163 |
11 | 1318136 |
12 | 91b657 |
13 | 61ab12 |
14 | 434d6b |
15 | 30090d |
hex | 22cae3 |
2280163 has 2 divisors, whose sum is σ = 2280164. Its totient is φ = 2280162.
The previous prime is 2280127. The next prime is 2280167. The reversal of 2280163 is 3610822.
2280163 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 a de Polignac number, because none of the positive numbers 2k-2280163 is a prime.
It is not a weakly prime, because it can be changed into another prime (2280167) 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, 1140081 + 1140082.
It is an arithmetic number, because the mean of its divisors is an integer number (1140082).
22280163 is an apocalyptic number.
2280163 is a deficient number, since it is larger than the sum of its proper divisors (1).
2280163 is an equidigital number, since it uses as much as digits as its factorization.
2280163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 2280163 is about 1510.0208607831. The cubic root of 2280163 is about 131.6200237144.
Adding to 2280163 its reverse (3610822), we get a palindrome (5890985).
The spelling of 2280163 in words is "two million, two hundred eighty thousand, one hundred sixty-three".
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