Base | Representation |
---|---|
bin | 111000111101100001… |
… | …0000001011110111111 |
3 | 102200201220201000112121 |
4 | 1301323002001132333 |
5 | 4001004220242343 |
6 | 132110002543411 |
7 | 11560166101612 |
oct | 1617302013677 |
9 | 380656630477 |
10 | 122323212223 |
11 | 4797129a923 |
12 | 1b859967b67 |
13 | b6c55c8a64 |
14 | 5cc5ad8179 |
15 | 32ade0eaed |
hex | 1c7b0817bf |
122323212223 has 2 divisors, whose sum is σ = 122323212224. Its totient is φ = 122323212222.
The previous prime is 122323212169. The next prime is 122323212251. The reversal of 122323212223 is 322212323221.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122323212223 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122323212623) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61161606111 + 61161606112.
It is an arithmetic number, because the mean of its divisors is an integer number (61161606112).
Almost surely, 2122323212223 is an apocalyptic number.
122323212223 is a deficient number, since it is larger than the sum of its proper divisors (1).
122323212223 is an equidigital number, since it uses as much as digits as its factorization.
122323212223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3456, while the sum is 25.
Adding to 122323212223 its reverse (322212323221), we get a palindrome (444535535444).
The spelling of 122323212223 in words is "one hundred twenty-two billion, three hundred twenty-three million, two hundred twelve thousand, two hundred twenty-three".
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