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30444444323 is a prime number
BaseRepresentation
bin11100010110101000…
…010101101010100011
32220120201121000100222
4130112220111222203
5444322234204243
621552550033255
72125304335616
oct342650255243
986521530328
1030444444323
1111a03105697
125a9794882b
132b424980c7
14168b49c17d
15bd2b6b168
hex716a15aa3

30444444323 has 2 divisors, whose sum is σ = 30444444324. Its totient is φ = 30444444322.

The previous prime is 30444444259. The next prime is 30444444367. The reversal of 30444444323 is 32344444403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30444444323 - 26 = 30444444259 is a prime.

It is not a weakly prime, because it can be changed into another prime (30444434323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15222222161 + 15222222162.

It is an arithmetic number, because the mean of its divisors is an integer number (15222222162).

Almost surely, 230444444323 is an apocalyptic number.

30444444323 is a deficient number, since it is larger than the sum of its proper divisors (1).

30444444323 is an equidigital number, since it uses as much as digits as its factorization.

30444444323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 30444444323 its reverse (32344444403), we get a palindrome (62788888726).

The spelling of 30444444323 in words is "thirty billion, four hundred forty-four million, four hundred forty-four thousand, three hundred twenty-three".