Base | Representation |
---|---|
bin | 1010111011110010001110… |
… | …1100000011010111101111 |
3 | 1120120022102122021101200122 |
4 | 2232330203230003113233 |
5 | 3033432442311242312 |
6 | 41322532242515155 |
7 | 2350401424500461 |
oct | 256744354032757 |
9 | 46508378241618 |
10 | 12022212212207 |
11 | 391565641467a |
12 | 1421b9a665abb |
13 | 6928c74b3612 |
14 | 2d7c41a00131 |
15 | 15cad2ebbb72 |
hex | aef23b035ef |
12022212212207 has 2 divisors, whose sum is σ = 12022212212208. Its totient is φ = 12022212212206.
The previous prime is 12022212212137. The next prime is 12022212212251. The reversal of 12022212212207 is 70221221222021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12022212212207 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12022212212267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011106106103 + 6011106106104.
It is an arithmetic number, because the mean of its divisors is an integer number (6011106106104).
Almost surely, 212022212212207 is an apocalyptic number.
12022212212207 is a deficient number, since it is larger than the sum of its proper divisors (1).
12022212212207 is an equidigital number, since it uses as much as digits as its factorization.
12022212212207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1792, while the sum is 26.
Adding to 12022212212207 its reverse (70221221222021), we get a palindrome (82243433434228).
The spelling of 12022212212207 in words is "twelve trillion, twenty-two billion, two hundred twelve million, two hundred twelve thousand, two hundred seven".
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