Base | Representation |
---|---|
bin | 100000000100110101111… |
… | …100010000011001101101 |
3 | 21210201111002211220000001 |
4 | 200010311330100121231 |
5 | 242103222120223432 |
6 | 4404334533104301 |
7 | 315151464104644 |
oct | 40046574203155 |
9 | 7721432756001 |
10 | 2204223211117 |
11 | 77a8955a2004 |
12 | 2b7239a88091 |
13 | 12cb1b7c8125 |
14 | 789837ca35b |
15 | 3c50c0b89e7 |
hex | 20135f1066d |
2204223211117 has 2 divisors, whose sum is σ = 2204223211118. Its totient is φ = 2204223211116.
The previous prime is 2204223211093. The next prime is 2204223211159. The reversal of 2204223211117 is 7111123224022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1739816398441 + 464406812676 = 1319021^2 + 681474^2 .
It is a cyclic number.
It is not a de Polignac number, because 2204223211117 - 219 = 2204222686829 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2204223211717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102111605558 + 1102111605559.
It is an arithmetic number, because the mean of its divisors is an integer number (1102111605559).
Almost surely, 22204223211117 is an apocalyptic number.
It is an amenable number.
2204223211117 is a deficient number, since it is larger than the sum of its proper divisors (1).
2204223211117 is an equidigital number, since it uses as much as digits as its factorization.
2204223211117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 28.
Adding to 2204223211117 its reverse (7111123224022), we get a palindrome (9315346435139).
The spelling of 2204223211117 in words is "two trillion, two hundred four billion, two hundred twenty-three million, two hundred eleven thousand, one hundred seventeen".
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