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304079423 is a prime number
BaseRepresentation
bin10010000111111…
…110001000111111
3210012011211112212
4102013332020333
51110321020143
650101251035
710351426634
oct2207761077
9705154485
10304079423
1114671040a
1285a03a7b
134acc886b
142c55618b
151ba67918
hex121fe23f

304079423 has 2 divisors, whose sum is σ = 304079424. Its totient is φ = 304079422.

The previous prime is 304079353. The next prime is 304079441. The reversal of 304079423 is 324970403.

It is a strong prime.

It is an emirp because it is prime and its reverse (324970403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 304079423 - 210 = 304078399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 304079423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304079443) 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, 152039711 + 152039712.

It is an arithmetic number, because the mean of its divisors is an integer number (152039712).

Almost surely, 2304079423 is an apocalyptic number.

304079423 is a deficient number, since it is larger than the sum of its proper divisors (1).

304079423 is an equidigital number, since it uses as much as digits as its factorization.

304079423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 304079423 is about 17437.8732361490. The cubic root of 304079423 is about 672.4536328779.

The spelling of 304079423 in words is "three hundred four million, seventy-nine thousand, four hundred twenty-three".