Base | Representation |
---|---|
bin | 100000010101100000001… |
… | …101011101011100010001 |
3 | 21212102122211012100222201 |
4 | 200111200031131130101 |
5 | 242401341212430413 |
6 | 4420454013003201 |
7 | 316354004223244 |
oct | 40254015353421 |
9 | 7772584170881 |
10 | 2222112233233 |
11 | 787435475102 |
12 | 2ba7b0a83501 |
13 | 13170ca40209 |
14 | 7979d5a925b |
15 | 3cc0784e9dd |
hex | 2056035d711 |
2222112233233 has 2 divisors, whose sum is σ = 2222112233234. Its totient is φ = 2222112233232.
The previous prime is 2222112233221. The next prime is 2222112233261. The reversal of 2222112233233 is 3323322112222.
It is an a-pointer prime, because the next prime (2222112233261) can be obtained adding 2222112233233 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1240245277569 + 981866955664 = 1113663^2 + 990892^2 .
It is a cyclic number.
It is not a de Polignac number, because 2222112233233 - 225 = 2222078678801 is a prime.
It is not a weakly prime, because it can be changed into another prime (2222112233293) 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, 1111056116616 + 1111056116617.
It is an arithmetic number, because the mean of its divisors is an integer number (1111056116617).
Almost surely, 22222112233233 is an apocalyptic number.
It is an amenable number.
2222112233233 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222112233233 is an equidigital number, since it uses as much as digits as its factorization.
2222112233233 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 2222112233233 its reverse (3323322112222), we get a palindrome (5545434345455).
The spelling of 2222112233233 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, two hundred thirty-three thousand, two hundred thirty-three".
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