Base | Representation |
---|---|
bin | 11110111000011101000… |
… | …110001111100010110011 |
3 | 21111212202220111200001112 |
4 | 132320131012033202303 |
5 | 234232232204120034 |
6 | 4302532014223535 |
7 | 306216100351634 |
oct | 36703506174263 |
9 | 7455686450045 |
10 | 2122202020019 |
11 | 749025795164 |
12 | 2a33691b4bab |
13 | 125179a09663 |
14 | 74a0243b88b |
15 | 3a30b44d7ce |
hex | 1ee1d18f8b3 |
2122202020019 has 2 divisors, whose sum is σ = 2122202020020. Its totient is φ = 2122202020018.
The previous prime is 2122202019953. The next prime is 2122202020051. The reversal of 2122202020019 is 9100202022212.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2122202020019 is a prime.
It is a super-2 number, since 2×21222020200192 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2122202019976 and 2122202020003.
It is not a weakly prime, because it can be changed into another prime (2122202020919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061101010009 + 1061101010010.
It is an arithmetic number, because the mean of its divisors is an integer number (1061101010010).
Almost surely, 22122202020019 is an apocalyptic number.
2122202020019 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122202020019 is an equidigital number, since it uses as much as digits as its factorization.
2122202020019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 23.
The spelling of 2122202020019 in words is "two trillion, one hundred twenty-two billion, two hundred two million, twenty thousand, nineteen".
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