Base | Representation |
---|---|
bin | 1000100000110111… |
… | …0011011101111101 |
3 | 12220021020021202202 |
4 | 2020031303131331 |
5 | 14140020220221 |
6 | 1014434201245 |
7 | 110426620463 |
oct | 21015633575 |
9 | 5807207682 |
10 | 2285320061 |
11 | a73004872 |
12 | 539423225 |
13 | 2a56053bb |
14 | 17972a833 |
15 | d5971d0b |
hex | 8837377d |
2285320061 has 2 divisors, whose sum is σ = 2285320062. Its totient is φ = 2285320060.
The previous prime is 2285320027. The next prime is 2285320069. The reversal of 2285320061 is 1600235822.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1693322500 + 591997561 = 41150^2 + 24331^2 .
It is a cyclic number.
It is not a de Polignac number, because 2285320061 - 214 = 2285303677 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2285320069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142660030 + 1142660031.
It is an arithmetic number, because the mean of its divisors is an integer number (1142660031).
Almost surely, 22285320061 is an apocalyptic number.
It is an amenable number.
2285320061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2285320061 is an equidigital number, since it uses as much as digits as its factorization.
2285320061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 2285320061 is about 47805.0212948389. The cubic root of 2285320061 is about 1317.1917764987.
Adding to 2285320061 its reverse (1600235822), we get a palindrome (3885555883).
The spelling of 2285320061 in words is "two billion, two hundred eighty-five million, three hundred twenty thousand, sixty-one".
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