Base | Representation |
---|---|
bin | 10011001111010011011… |
… | …011010001110010110101 |
3 | 11200101120120100121222202 |
4 | 103033103123101302311 |
5 | 133130131114300341 |
6 | 2451210524234245 |
7 | 164342631312164 |
oct | 23172333216265 |
9 | 4611516317882 |
10 | 1322102103221 |
11 | 46a7781964a9 |
12 | 19429539b985 |
13 | 9789b148323 |
14 | 47dc0b073db |
15 | 245ce4c179b |
hex | 133d36d1cb5 |
1322102103221 has 2 divisors, whose sum is σ = 1322102103222. Its totient is φ = 1322102103220.
The previous prime is 1322102103211. The next prime is 1322102103227. The reversal of 1322102103221 is 1223012012231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1026399976996 + 295702126225 = 1013114^2 + 543785^2 .
It is a cyclic number.
It is not a de Polignac number, because 1322102103221 - 234 = 1304922234037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1322102103193 and 1322102103202.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1322102103227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661051051610 + 661051051611.
It is an arithmetic number, because the mean of its divisors is an integer number (661051051611).
Almost surely, 21322102103221 is an apocalyptic number.
It is an amenable number.
1322102103221 is a deficient number, since it is larger than the sum of its proper divisors (1).
1322102103221 is an equidigital number, since it uses as much as digits as its factorization.
1322102103221 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 1322102103221 its reverse (1223012012231), we get a palindrome (2545114115452).
The spelling of 1322102103221 in words is "one trillion, three hundred twenty-two billion, one hundred two million, one hundred three thousand, two hundred twenty-one".
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