Base | Representation |
---|---|
bin | 100000001100010010000… |
… | …111111010000000111111 |
3 | 21211111002212120120212201 |
4 | 200030102013322000333 |
5 | 242221102312014332 |
6 | 4412135401212331 |
7 | 315553452416641 |
oct | 40142207720077 |
9 | 7744085516781 |
10 | 2212212219967 |
11 | 783215142662 |
12 | 2b88a94910a7 |
13 | 1307c29904b9 |
14 | 79100832891 |
15 | 3c8286425e7 |
hex | 203121fa03f |
2212212219967 has 2 divisors, whose sum is σ = 2212212219968. Its totient is φ = 2212212219966.
The previous prime is 2212212219863. The next prime is 2212212220021. The reversal of 2212212219967 is 7699122122122.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2212212219967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2212212219667) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106106109983 + 1106106109984.
It is an arithmetic number, because the mean of its divisors is an integer number (1106106109984).
Almost surely, 22212212219967 is an apocalyptic number.
2212212219967 is a deficient number, since it is larger than the sum of its proper divisors (1).
2212212219967 is an equidigital number, since it uses as much as digits as its factorization.
2212212219967 is an evil number, because the sum of its binary digits is even.
The product of its digits is 217728, while the sum is 46.
The spelling of 2212212219967 in words is "two trillion, two hundred twelve billion, two hundred twelve million, two hundred nineteen thousand, nine hundred sixty-seven".
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