Base | Representation |
---|---|
bin | 11011101100101… |
… | …00001001011101 |
3 | 121012012012110022 |
4 | 31312110021131 |
5 | 433434421414 |
6 | 35015521525 |
7 | 5520606146 |
oct | 1566241135 |
9 | 535165408 |
10 | 232342109 |
11 | 10a17307a |
12 | 659892a5 |
13 | 3919c34c |
14 | 22c00acd |
15 | 155e718e |
hex | dd9425d |
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".
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