Base | Representation |
---|---|
bin | 1010000011101100000111… |
… | …00100001111000011110111 |
3 | 2220022100211100000100100001 |
4 | 11001312003210033003313 |
5 | 10344331100420440041 |
6 | 115012223504532131 |
7 | 4441620504321304 |
oct | 501660344170367 |
9 | 86270740010301 |
10 | 22116993921271 |
11 | 7057845530557 |
12 | 2592508621047 |
13 | c45815000152 |
14 | 56667ab080ab |
15 | 2854a8e74131 |
hex | 141d8390f0f7 |
22116993921271 has 2 divisors, whose sum is σ = 22116993921272. Its totient is φ = 22116993921270.
The previous prime is 22116993921251. The next prime is 22116993921311. The reversal of 22116993921271 is 17212939961122.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22116993921271 - 243 = 13320900899063 is a prime.
It is a super-2 number, since 2×221169939212712 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22116993921221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11058496960635 + 11058496960636.
It is an arithmetic number, because the mean of its divisors is an integer number (11058496960636).
Almost surely, 222116993921271 is an apocalyptic number.
22116993921271 is a deficient number, since it is larger than the sum of its proper divisors (1).
22116993921271 is an equidigital number, since it uses as much as digits as its factorization.
22116993921271 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1469664, while the sum is 55.
The spelling of 22116993921271 in words is "twenty-two trillion, one hundred sixteen billion, nine hundred ninety-three million, nine hundred twenty-one thousand, two hundred seventy-one".
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