Base | Representation |
---|---|
bin | 100100101110010… |
… | …0101111101100101 |
3 | 10011212122212221002 |
4 | 1021130211331211 |
5 | 10010422413133 |
6 | 322135003045 |
7 | 42351541655 |
oct | 11134457545 |
9 | 3155585832 |
10 | 1232232293 |
11 | 5826213a6 |
12 | 2a4809485 |
13 | 16839b546 |
14 | b9920365 |
15 | 732a5ce8 |
hex | 49725f65 |
1232232293 has 2 divisors, whose sum is σ = 1232232294. Its totient is φ = 1232232292.
The previous prime is 1232232263. The next prime is 1232232307. The reversal of 1232232293 is 3922322321.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1160287969 + 71944324 = 34063^2 + 8482^2 .
It is a cyclic number.
It is not a de Polignac number, because 1232232293 - 210 = 1232231269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1232232203) 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, 616116146 + 616116147.
It is an arithmetic number, because the mean of its divisors is an integer number (616116147).
Almost surely, 21232232293 is an apocalyptic number.
It is an amenable number.
1232232293 is a deficient number, since it is larger than the sum of its proper divisors (1).
1232232293 is an equidigital number, since it uses as much as digits as its factorization.
1232232293 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7776, while the sum is 29.
The square root of 1232232293 is about 35103.1664241276. The cubic root of 1232232293 is about 1072.0890543476.
The spelling of 1232232293 in words is "one billion, two hundred thirty-two million, two hundred thirty-two thousand, two hundred ninety-three".
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