Base | Representation |
---|---|
bin | 110100001101001111… |
… | …0010110100110101101 |
3 | 101201101100222110111011 |
4 | 1220122132112212231 |
5 | 3314102002023341 |
6 | 123300521225221 |
7 | 11046162306256 |
oct | 1503236264655 |
9 | 351340873434 |
10 | 112113314221 |
11 | 43602052397 |
12 | 1988a632211 |
13 | a759299cac |
14 | 55d7b37b2d |
15 | 2db28deb81 |
hex | 1a1a7969ad |
112113314221 has 2 divisors, whose sum is σ = 112113314222. Its totient is φ = 112113314220.
The previous prime is 112113314219. The next prime is 112113314249. The reversal of 112113314221 is 122413311211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111472515625 + 640798596 = 333875^2 + 25314^2 .
It is a cyclic number.
It is not a de Polignac number, because 112113314221 - 21 = 112113314219 is a prime.
Together with 112113314219, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 112113314192 and 112113314201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112113314281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056657110 + 56056657111.
It is an arithmetic number, because the mean of its divisors is an integer number (56056657111).
Almost surely, 2112113314221 is an apocalyptic number.
It is an amenable number.
112113314221 is a deficient number, since it is larger than the sum of its proper divisors (1).
112113314221 is an equidigital number, since it uses as much as digits as its factorization.
112113314221 is an evil number, because the sum of its binary digits is even.
The product of its digits is 288, while the sum is 22.
Adding to 112113314221 its reverse (122413311211), we get a palindrome (234526625432).
The spelling of 112113314221 in words is "one hundred twelve billion, one hundred thirteen million, three hundred fourteen thousand, two hundred twenty-one".
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