Base | Representation |
---|---|
bin | 11101001000101101110… |
… | …000011010000010110011 |
3 | 21002102002022201200220002 |
4 | 131020231300122002303 |
5 | 230301022420033433 |
6 | 4131450331140215 |
7 | 264440636541026 |
oct | 35105560320263 |
9 | 7072068650802 |
10 | 2002222424243 |
11 | 7021573a7038 |
12 | 2840642a466b |
13 | 116a68b176c2 |
14 | 6cc9dac71bd |
15 | 371381789e8 |
hex | 1d22dc1a0b3 |
2002222424243 has 2 divisors, whose sum is σ = 2002222424244. Its totient is φ = 2002222424242.
The previous prime is 2002222424207. The next prime is 2002222424273. The reversal of 2002222424243 is 3424242222002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2002222424243 - 26 = 2002222424179 is a prime.
It is a super-2 number, since 2×20022224242432 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2002222424273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001111212121 + 1001111212122.
It is an arithmetic number, because the mean of its divisors is an integer number (1001111212122).
Almost surely, 22002222424243 is an apocalyptic number.
2002222424243 is a deficient number, since it is larger than the sum of its proper divisors (1).
2002222424243 is an equidigital number, since it uses as much as digits as its factorization.
2002222424243 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24576, while the sum is 29.
Adding to 2002222424243 its reverse (3424242222002), we get a palindrome (5426464646245).
The spelling of 2002222424243 in words is "two trillion, two billion, two hundred twenty-two million, four hundred twenty-four thousand, two hundred forty-three".
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