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232342109 is a prime number
BaseRepresentation
bin11011101100101…
…00001001011101
3121012012012110022
431312110021131
5433434421414
635015521525
75520606146
oct1566241135
9535165408
10232342109
1110a17307a
12659892a5
133919c34c
1422c00acd
15155e718e
hexdd9425d

232342109 has 2 divisors, whose sum is σ = 232342110. Its totient is φ = 232342108.

The previous prime is 232342093. The next prime is 232342133. The reversal of 232342109 is 901243232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228674884 + 3667225 = 15122^2 + 1915^2 .

It is a cyclic number.

It is not a de Polignac number, because 232342109 - 24 = 232342093 is a prime.

It is a super-2 number, since 2×2323421092 = 107965711229135762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232342609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116171054 + 116171055.

It is an arithmetic number, because the mean of its divisors is an integer number (116171055).

Almost surely, 2232342109 is an apocalyptic number.

It is an amenable number.

232342109 is a deficient number, since it is larger than the sum of its proper divisors (1).

232342109 is an equidigital number, since it uses as much as digits as its factorization.

232342109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 232342109 is about 15242.7723528235. The cubic root of 232342109 is about 614.7652476149.

The spelling of 232342109 in words is "two hundred thirty-two million, three hundred forty-two thousand, one hundred nine".