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120000319 is a prime number
BaseRepresentation
bin1110010011100…
…00111100111111
322100210122111021
413021300330333
5221210002234
615524005011
72654662105
oct711607477
9270718437
10120000319
116181201a
1234230767
131bb2710a
1411d19c75
15a8059b4
hex7270f3f

120000319 has 2 divisors, whose sum is σ = 120000320. Its totient is φ = 120000318.

The previous prime is 120000311. The next prime is 120000329. The reversal of 120000319 is 913000021.

It is a weak prime.

It is an emirp because it is prime and its reverse (913000021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120000319 - 23 = 120000311 is a prime.

It is a super-2 number, since 2×1200003192 = 28800153120203522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120000311) 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, 60000159 + 60000160.

It is an arithmetic number, because the mean of its divisors is an integer number (60000160).

Almost surely, 2120000319 is an apocalyptic number.

120000319 is a deficient number, since it is larger than the sum of its proper divisors (1).

120000319 is an equidigital number, since it uses as much as digits as its factorization.

120000319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 120000319 is about 10954.4657103850. The cubic root of 120000319 is about 493.2428519333.

The spelling of 120000319 in words is "one hundred twenty million, three hundred nineteen", and thus it is an aban number.