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304100399 is a prime number
BaseRepresentation
bin10010001000000…
…011010000101111
3210012012220022202
4102020003100233
51110322203044
650101532115
710351545041
oct2210032057
9705186282
10304100399
11146725149
1285a1403b
134b005285
142c55da91
151ba6dc4e
hex1220342f

304100399 has 2 divisors, whose sum is σ = 304100400. Its totient is φ = 304100398.

The previous prime is 304100383. The next prime is 304100413. The reversal of 304100399 is 993001403.

It is a strong prime.

It is an emirp because it is prime and its reverse (993001403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 304100399 - 24 = 304100383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304100899) 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, 152050199 + 152050200.

It is an arithmetic number, because the mean of its divisors is an integer number (152050200).

Almost surely, 2304100399 is an apocalyptic number.

304100399 is a deficient number, since it is larger than the sum of its proper divisors (1).

304100399 is an equidigital number, since it uses as much as digits as its factorization.

304100399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 304100399 is about 17438.4746752691. The cubic root of 304100399 is about 672.4690949162.

The spelling of 304100399 in words is "three hundred four million, one hundred thousand, three hundred ninety-nine".