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382343231 is a prime number
BaseRepresentation
bin10110110010100…
…001100000111111
3222122110001022102
4112302201200333
51240334440411
6101534535315
712321602204
oct2662414077
9878401272
10382343231
11186906146
12a806753b
136129b8ca
1438ac9cab
1523876d3b
hex16ca183f

382343231 has 2 divisors, whose sum is σ = 382343232. Its totient is φ = 382343230.

The previous prime is 382343201. The next prime is 382343239. The reversal of 382343231 is 132343283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 382343231 - 218 = 382081087 is a prime.

It is a super-2 number, since 2×3823432312 = 292372692583038722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 382343194 and 382343203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382343239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191171615 + 191171616.

It is an arithmetic number, because the mean of its divisors is an integer number (191171616).

Almost surely, 2382343231 is an apocalyptic number.

382343231 is a deficient number, since it is larger than the sum of its proper divisors (1).

382343231 is an equidigital number, since it uses as much as digits as its factorization.

382343231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 382343231 is about 19553.5989270518. The cubic root of 382343231 is about 725.8014006227.

The spelling of 382343231 in words is "three hundred eighty-two million, three hundred forty-three thousand, two hundred thirty-one".