Base | Representation |
---|---|
bin | 1001110010111110100101 |
3 | 11211110202212 |
4 | 21302332211 |
5 | 1124134401 |
6 | 131013205 |
7 | 30554114 |
oct | 11627645 |
9 | 4743685 |
10 | 2568101 |
11 | 14a44a8 |
12 | a3a205 |
13 | 6bbbb3 |
14 | 4abc7b |
15 | 35adbb |
hex | 272fa5 |
2568101 has 2 divisors, whose sum is σ = 2568102. Its totient is φ = 2568100.
The previous prime is 2568091. The next prime is 2568119. The reversal of 2568101 is 1018652.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2563201 + 4900 = 1601^2 + 70^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2568101 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2568121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1284050 + 1284051.
It is an arithmetic number, because the mean of its divisors is an integer number (1284051).
22568101 is an apocalyptic number.
It is an amenable number.
2568101 is a deficient number, since it is larger than the sum of its proper divisors (1).
2568101 is an equidigital number, since it uses as much as digits as its factorization.
2568101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 480, while the sum is 23.
The square root of 2568101 is about 1602.5295629098. The cubic root of 2568101 is about 136.9422208268.
The spelling of 2568101 in words is "two million, five hundred sixty-eight thousand, one hundred one".
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