Base | Representation |
---|---|
bin | 1010000110011011011010… |
… | …10101010110011100011101 |
3 | 2220122100202110101201212111 |
4 | 11003031231111112130131 |
5 | 10402401323202413432 |
6 | 115123350531234021 |
7 | 4451462005436605 |
oct | 503155525263435 |
9 | 86570673351774 |
10 | 22211110201117 |
11 | 7093751736612 |
12 | 25a87b3a48911 |
13 | c51663867676 |
14 | 56b048587c05 |
15 | 287b66894347 |
hex | 14336d55671d |
22211110201117 has 2 divisors, whose sum is σ = 22211110201118. Its totient is φ = 22211110201116.
The previous prime is 22211110201097. The next prime is 22211110201169. The reversal of 22211110201117 is 71110201111222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22001409400356 + 209700800761 = 4690566^2 + 457931^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22211110201117 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22211110201517) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105555100558 + 11105555100559.
It is an arithmetic number, because the mean of its divisors is an integer number (11105555100559).
Almost surely, 222211110201117 is an apocalyptic number.
It is an amenable number.
22211110201117 is a deficient number, since it is larger than the sum of its proper divisors (1).
22211110201117 is an equidigital number, since it uses as much as digits as its factorization.
22211110201117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112, while the sum is 22.
Adding to 22211110201117 its reverse (71110201111222), we get a palindrome (93321311312339).
The spelling of 22211110201117 in words is "twenty-two trillion, two hundred eleven billion, one hundred ten million, two hundred one thousand, one hundred seventeen".
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