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380539319 is a prime number
BaseRepresentation
bin10110101011101…
…001000110110111
3222112001101210212
4112223221012313
51234404224234
6101432140035
712300350036
oct2653510667
9875041725
10380539319
11185893906
12a753761b
1360ab97c4
143877a71d
152361c5ce
hex16ae91b7

380539319 has 2 divisors, whose sum is σ = 380539320. Its totient is φ = 380539318.

The previous prime is 380539273. The next prime is 380539331. The reversal of 380539319 is 913935083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 380539319 - 212 = 380535223 is a prime.

It is a super-2 number, since 2×3805393192 = 289620346609967522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380539349) 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, 190269659 + 190269660.

It is an arithmetic number, because the mean of its divisors is an integer number (190269660).

Almost surely, 2380539319 is an apocalyptic number.

380539319 is a deficient number, since it is larger than the sum of its proper divisors (1).

380539319 is an equidigital number, since it uses as much as digits as its factorization.

380539319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 380539319 is about 19507.4170253265. The cubic root of 380539319 is about 724.6581465628.

The spelling of 380539319 in words is "three hundred eighty million, five hundred thirty-nine thousand, three hundred nineteen".