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380532343 is a prime number
BaseRepresentation
bin10110101011100…
…111011001110111
3222112001001020111
4112223213121313
51234404013333
6101432043451
712300320512
oct2653473167
9875031214
10380532343
11185889644
12a7533587
1360ab6589
1438777d79
152361a4cd
hex16ae7677

380532343 has 2 divisors, whose sum is σ = 380532344. Its totient is φ = 380532342.

The previous prime is 380532319. The next prime is 380532389. The reversal of 380532343 is 343235083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380532343 - 25 = 380532311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380532443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190266171 + 190266172.

It is an arithmetic number, because the mean of its divisors is an integer number (190266172).

Almost surely, 2380532343 is an apocalyptic number.

380532343 is a deficient number, since it is larger than the sum of its proper divisors (1).

380532343 is an equidigital number, since it uses as much as digits as its factorization.

380532343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 380532343 is about 19507.2382207221. The cubic root of 380532343 is about 724.6537184211.

The spelling of 380532343 in words is "three hundred eighty million, five hundred thirty-two thousand, three hundred forty-three".