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4444002223 is a prime number
BaseRepresentation
bin1000010001110001…
…00001011110101111
3102110201011200222221
410020320201132233
533100131032343
62012550220211
7215061252463
oct41070413657
912421150887
104444002223
111980583711
12a40354667
1355a8cb41b
143022d04a3
151b022b5ed
hex108e217af

4444002223 has 2 divisors, whose sum is σ = 4444002224. Its totient is φ = 4444002222.

The previous prime is 4444002191. The next prime is 4444002263. The reversal of 4444002223 is 3222004444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4444002223 - 25 = 4444002191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4444002263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222001111 + 2222001112.

It is an arithmetic number, because the mean of its divisors is an integer number (2222001112).

Almost surely, 24444002223 is an apocalyptic number.

4444002223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444002223 is an equidigital number, since it uses as much as digits as its factorization.

4444002223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4444002223 is about 66663.3499233274. The cubic root of 4444002223 is about 1644.0868504850.

Adding to 4444002223 its reverse (3222004444), we get a palindrome (7666006667).

The spelling of 4444002223 in words is "four billion, four hundred forty-four million, two thousand, two hundred twenty-three".