Base | Representation |
---|---|
bin | 1000010010000101… |
… | …0011000010011001 |
3 | 12201221120102101011 |
4 | 2010201103002121 |
5 | 14023132234431 |
6 | 1004341253521 |
7 | 106044630061 |
oct | 20441230231 |
9 | 5657512334 |
10 | 2223321241 |
11 | a41009179 |
12 | 5207042a1 |
13 | 2958086cb |
14 | 1713cc3a1 |
15 | d02c6cb1 |
hex | 84853099 |
2223321241 has 2 divisors, whose sum is σ = 2223321242. Its totient is φ = 2223321240.
The previous prime is 2223321239. The next prime is 2223321293. The reversal of 2223321241 is 1421233222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2188274841 + 35046400 = 46779^2 + 5920^2 .
It is a cyclic number.
It is not a de Polignac number, because 2223321241 - 21 = 2223321239 is a prime.
Together with 2223321239, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2223324241) 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, 1111660620 + 1111660621.
It is an arithmetic number, because the mean of its divisors is an integer number (1111660621).
Almost surely, 22223321241 is an apocalyptic number.
It is an amenable number.
2223321241 is a deficient number, since it is larger than the sum of its proper divisors (1).
2223321241 is an equidigital number, since it uses as much as digits as its factorization.
2223321241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1152, while the sum is 22.
The square root of 2223321241 is about 47152.1074926668. The cubic root of 2223321241 is about 1305.1709705878.
Adding to 2223321241 its reverse (1421233222), we get a palindrome (3644554463).
The spelling of 2223321241 in words is "two billion, two hundred twenty-three million, three hundred twenty-one thousand, two hundred forty-one".
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