Base | Representation |
---|---|
bin | 11110111000010010010… |
… | …111111100001111110001 |
3 | 21111212022100222022011122 |
4 | 132320102113330033301 |
5 | 234231400130011233 |
6 | 4302502110152025 |
7 | 306211454220326 |
oct | 36702227741761 |
9 | 7455270868148 |
10 | 2122022110193 |
11 | 748a43184257 |
12 | 2a3318ab2615 |
13 | 12514b66783b |
14 | 749c65a8b4d |
15 | 3a2ea761d98 |
hex | 1ee125fc3f1 |
2122022110193 has 2 divisors, whose sum is σ = 2122022110194. Its totient is φ = 2122022110192.
The previous prime is 2122022110189. The next prime is 2122022110261. The reversal of 2122022110193 is 3910112202212.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1910111956624 + 211910153569 = 1382068^2 + 460337^2 .
It is a cyclic number.
It is not a de Polignac number, because 2122022110193 - 22 = 2122022110189 is a prime.
It is a super-2 number, since 2×21220221101932 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2122022110093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061011055096 + 1061011055097.
It is an arithmetic number, because the mean of its divisors is an integer number (1061011055097).
Almost surely, 22122022110193 is an apocalyptic number.
It is an amenable number.
2122022110193 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122022110193 is an equidigital number, since it uses as much as digits as its factorization.
2122022110193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 26.
The spelling of 2122022110193 in words is "two trillion, one hundred twenty-two billion, twenty-two million, one hundred ten thousand, one hundred ninety-three".
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