Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1010010110101110001 |
3 | 102200111102201122012102 |
4 | 1301311133102311301 |
5 | 4000311414102233 |
6 | 132052441510145 |
7 | 11554656513632 |
oct | 1616537226561 |
9 | 380442648172 |
10 | 122230222193 |
11 | 47923857062 |
12 | 1b8327a2355 |
13 | b6ac26ab81 |
14 | 5cb760d889 |
15 | 32a5b921e8 |
hex | 1c757d2d71 |
122230222193 has 2 divisors, whose sum is σ = 122230222194. Its totient is φ = 122230222192.
The previous prime is 122230222111. The next prime is 122230222199. The reversal of 122230222193 is 391222032221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 108752869729 + 13477352464 = 329777^2 + 116092^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122230222193 is a prime.
It is not a weakly prime, because it can be changed into another prime (122230222199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115111096 + 61115111097.
It is an arithmetic number, because the mean of its divisors is an integer number (61115111097).
Almost surely, 2122230222193 is an apocalyptic number.
It is an amenable number.
122230222193 is a deficient number, since it is larger than the sum of its proper divisors (1).
122230222193 is an equidigital number, since it uses as much as digits as its factorization.
122230222193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 29.
The spelling of 122230222193 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-two thousand, one hundred ninety-three".
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