Base | Representation |
---|---|
bin | 1000101001010011011011 |
3 | 11021010211012 |
4 | 20221103123 |
5 | 1040010311 |
6 | 120324135 |
7 | 25156244 |
oct | 10512333 |
9 | 4233735 |
10 | 2266331 |
11 | 1308801 |
12 | 91364b |
13 | 614732 |
14 | 42dccb |
15 | 2eb78b |
hex | 2294db |
2266331 has 2 divisors, whose sum is σ = 2266332. Its totient is φ = 2266330.
The previous prime is 2266307. The next prime is 2266337. The reversal of 2266331 is 1336622.
2266331 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 2266331 - 26 = 2266267 is a prime.
It is a super-2 number, since 2×22663312 = 10272512403122, which contains 22 as substring.
It is a Sophie Germain prime.
It is a d-powerful number, because it can be written as 213 + 217 + 6 + 64 + 312 + 313 + 1 .
It is a junction number, because it is equal to n+sod(n) for n = 2266297 and 2266306.
It is not a weakly prime, because it can be changed into another prime (2266337) 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, 1133165 + 1133166.
It is an arithmetic number, because the mean of its divisors is an integer number (1133166).
22266331 is an apocalyptic number.
2266331 is a deficient number, since it is larger than the sum of its proper divisors (1).
2266331 is an equidigital number, since it uses as much as digits as its factorization.
2266331 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1296, while the sum is 23.
The square root of 2266331 is about 1505.4338245170. The cubic root of 2266331 is about 131.3533378159.
The spelling of 2266331 in words is "two million, two hundred sixty-six thousand, three hundred thirty-one".
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