Base | Representation |
---|---|
bin | 111001000000011111… |
… | …1001100010000100111 |
3 | 102200222212201112101101 |
4 | 1302000333030100213 |
5 | 4001210310230343 |
6 | 132123532340531 |
7 | 11562521314516 |
oct | 1620077142047 |
9 | 380885645341 |
10 | 122423133223 |
11 | 47a12737a66 |
12 | 1b887314747 |
13 | b710212601 |
14 | 5cd50a867d |
15 | 32b7a9ae4d |
hex | 1c80fcc427 |
122423133223 has 2 divisors, whose sum is σ = 122423133224. Its totient is φ = 122423133222.
The previous prime is 122423133211. The next prime is 122423133241. The reversal of 122423133223 is 322331324221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122423133223 - 25 = 122423133191 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122423133191 and 122423133200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122423133263) 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, 61211566611 + 61211566612.
It is an arithmetic number, because the mean of its divisors is an integer number (61211566612).
Almost surely, 2122423133223 is an apocalyptic number.
122423133223 is a deficient number, since it is larger than the sum of its proper divisors (1).
122423133223 is an equidigital number, since it uses as much as digits as its factorization.
122423133223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 10368, while the sum is 28.
Adding to 122423133223 its reverse (322331324221), we get a palindrome (444754457444).
The spelling of 122423133223 in words is "one hundred twenty-two billion, four hundred twenty-three million, one hundred thirty-three thousand, two hundred twenty-three".
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