Base | Representation |
---|---|
bin | 1000010001110100… |
… | …1100000100100101 |
3 | 12201212112200212021 |
4 | 2010131030010211 |
5 | 14022343303013 |
6 | 1004302223141 |
7 | 106032522604 |
oct | 20435140445 |
9 | 5655480767 |
10 | 2222244133 |
11 | a404429aa |
12 | 520284ab1 |
13 | 29551c375 |
14 | 1711cba3b |
15 | d0162a8d |
hex | 8474c125 |
2222244133 has 2 divisors, whose sum is σ = 2222244134. Its totient is φ = 2222244132.
The previous prime is 2222244067. The next prime is 2222244151. The reversal of 2222244133 is 3314422222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2211068484 + 11175649 = 47022^2 + 3343^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2222244133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2222244098 and 2222244107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2222244433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111122066 + 1111122067.
It is an arithmetic number, because the mean of its divisors is an integer number (1111122067).
Almost surely, 22222244133 is an apocalyptic number.
It is an amenable number.
2222244133 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222244133 is an equidigital number, since it uses as much as digits as its factorization.
2222244133 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4608, while the sum is 25.
The square root of 2222244133 is about 47140.6844774235. The cubic root of 2222244133 is about 1304.9601692653.
Adding to 2222244133 its reverse (3314422222), we get a palindrome (5536666355).
The spelling of 2222244133 in words is "two billion, two hundred twenty-two million, two hundred forty-four thousand, one hundred thirty-three".
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