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328980319 is a prime number
BaseRepresentation
bin10011100110111…
…101011101011111
3211221000221011021
4103212331131133
51133204332234
652351105011
711103200203
oct2346753537
9757027137
10328980319
11159778868
1292212167
1353206915
1431998b03
151dd359b4
hex139bd75f

328980319 has 2 divisors, whose sum is σ = 328980320. Its totient is φ = 328980318.

The previous prime is 328980257. The next prime is 328980349. The reversal of 328980319 is 913089823.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (913089823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328980319 - 27 = 328980191 is a prime.

It is a super-2 number, since 2×3289803192 = 216456100578683522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328980349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164490159 + 164490160.

It is an arithmetic number, because the mean of its divisors is an integer number (164490160).

Almost surely, 2328980319 is an apocalyptic number.

328980319 is a deficient number, since it is larger than the sum of its proper divisors (1).

328980319 is an equidigital number, since it uses as much as digits as its factorization.

328980319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 328980319 is about 18137.8146147765. The cubic root of 328980319 is about 690.3298283103.

The spelling of 328980319 in words is "three hundred twenty-eight million, nine hundred eighty thousand, three hundred nineteen".