Base | Representation |
---|---|
bin | 1110100101011… |
… | …00101001101001 |
3 | 22112012121122221 |
4 | 13102230221221 |
5 | 222304420433 |
6 | 20050114041 |
7 | 3013614124 |
oct | 722545151 |
9 | 275177587 |
10 | 122341993 |
11 | 63071394 |
12 | 34b7b921 |
13 | 1c466c17 |
14 | 123693bb |
15 | ab1972d |
hex | 74aca69 |
122341993 has 2 divisors, whose sum is σ = 122341994. Its totient is φ = 122341992.
The previous prime is 122341957. The next prime is 122342053. The reversal of 122341993 is 399143221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 120055849 + 2286144 = 10957^2 + 1512^2 .
It is a cyclic number.
It is not a de Polignac number, because 122341993 - 213 = 122333801 is a prime.
It is not a weakly prime, because it can be changed into another prime (122341913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61170996 + 61170997.
It is an arithmetic number, because the mean of its divisors is an integer number (61170997).
Almost surely, 2122341993 is an apocalyptic number.
It is an amenable number.
122341993 is a deficient number, since it is larger than the sum of its proper divisors (1).
122341993 is an equidigital number, since it uses as much as digits as its factorization.
122341993 is an evil number, because the sum of its binary digits is even.
The product of its digits is 11664, while the sum is 34.
The square root of 122341993 is about 11060.8314786909. The cubic root of 122341993 is about 496.4305696371.
The spelling of 122341993 in words is "one hundred twenty-two million, three hundred forty-one thousand, nine hundred ninety-three".
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