Base | Representation |
---|---|
bin | 101111100110011011… |
… | …0100110001110101001 |
3 | 100202211222001112102202 |
4 | 1133030312212032221 |
5 | 3133322101042413 |
6 | 114543145105545 |
7 | 10246064055242 |
oct | 1371466461651 |
9 | 322758045382 |
10 | 102221112233 |
11 | 3a396175649 |
12 | 179897882b5 |
13 | 9840a23836 |
14 | 4d3a035cc9 |
15 | 29d4226e58 |
hex | 17ccda63a9 |
102221112233 has 2 divisors, whose sum is σ = 102221112234. Its totient is φ = 102221112232.
The previous prime is 102221112211. The next prime is 102221112293. The reversal of 102221112233 is 332211122201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 66648134569 + 35572977664 = 258163^2 + 188608^2 .
It is a cyclic number.
It is not a de Polignac number, because 102221112233 - 218 = 102220850089 is a prime.
It is not a weakly prime, because it can be changed into another prime (102221112293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110556116 + 51110556117.
It is an arithmetic number, because the mean of its divisors is an integer number (51110556117).
Almost surely, 2102221112233 is an apocalyptic number.
It is an amenable number.
102221112233 is a deficient number, since it is larger than the sum of its proper divisors (1).
102221112233 is an equidigital number, since it uses as much as digits as its factorization.
102221112233 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 102221112233 its reverse (332211122201), we get a palindrome (434432234434).
The spelling of 102221112233 in words is "one hundred two billion, two hundred twenty-one million, one hundred twelve thousand, two hundred thirty-three".
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