Base | Representation |
---|---|
bin | 100000000001111011110… |
… | …010100111100001001111 |
3 | 21210102102110012112101211 |
4 | 200001323302213201033 |
5 | 242030323112402231 |
6 | 4403101010315251 |
7 | 315011212224265 |
oct | 40017362474117 |
9 | 7712373175354 |
10 | 2201100122191 |
11 | 779532700083 |
12 | 2b6707b88b27 |
13 | 12c741777a09 |
14 | 78768b02435 |
15 | 3c3c7d0deb1 |
hex | 2007bca784f |
2201100122191 has 2 divisors, whose sum is σ = 2201100122192. Its totient is φ = 2201100122190.
The previous prime is 2201100122161. The next prime is 2201100122201. The reversal of 2201100122191 is 1912210011022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2201100122191 - 223 = 2201091733583 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2201100122101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100550061095 + 1100550061096.
It is an arithmetic number, because the mean of its divisors is an integer number (1100550061096).
Almost surely, 22201100122191 is an apocalyptic number.
2201100122191 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201100122191 is an equidigital number, since it uses as much as digits as its factorization.
2201100122191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 22.
The spelling of 2201100122191 in words is "two trillion, two hundred one billion, one hundred million, one hundred twenty-two thousand, one hundred ninety-one".
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