Search a number
-
+
2223443041 is a prime number
BaseRepresentation
bin1000010010000111…
…0000110001100001
312201221210121110021
42010201300301201
514023200134131
61004344033441
7106045645141
oct20441606141
95657717407
102223443041
11a41091736
12520762881
1329584bc91
14171420921
15d02ece11
hex84870c61

2223443041 has 2 divisors, whose sum is σ = 2223443042. Its totient is φ = 2223443040.

The previous prime is 2223443009. The next prime is 2223443069. The reversal of 2223443041 is 1403443222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2015650816 + 207792225 = 44896^2 + 14415^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223443041 - 25 = 2223443009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2223442997 and 2223443015.

It is not a weakly prime, because it can be changed into another prime (2223443081) 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, 1111721520 + 1111721521.

It is an arithmetic number, because the mean of its divisors is an integer number (1111721521).

Almost surely, 22223443041 is an apocalyptic number.

It is an amenable number.

2223443041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223443041 is an equidigital number, since it uses as much as digits as its factorization.

2223443041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2223443041 is about 47153.3990397299. The cubic root of 2223443041 is about 1305.1948038391.

Adding to 2223443041 its reverse (1403443222), we get a palindrome (3626886263).

The spelling of 2223443041 in words is "two billion, two hundred twenty-three million, four hundred forty-three thousand, forty-one".