Base | Representation |
---|---|
bin | 11101000111000011110… |
… | …00111110011011000011 |
3 | 10112121202012120110210012 |
4 | 32203201320332123003 |
5 | 112341423342101034 |
6 | 2043255025255135 |
7 | 132156303415436 |
oct | 16434170763303 |
9 | 3477665513705 |
10 | 1000222222019 |
11 | 356212406659 |
12 | 141a244944ab |
13 | 73422333767 |
14 | 365a7b7181d |
15 | 1b04100ecce |
hex | e8e1e3e6c3 |
1000222222019 has 2 divisors, whose sum is σ = 1000222222020. Its totient is φ = 1000222222018.
The previous prime is 1000222221997. The next prime is 1000222222033. The reversal of 1000222222019 is 9102222220001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1000222222019 - 220 = 1000221173443 is a prime.
It is a super-2 number, since 2×10002222220192 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1000222221985 and 1000222222003.
It is not a weakly prime, because it can be changed into another prime (1000222222619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500111111009 + 500111111010.
It is an arithmetic number, because the mean of its divisors is an integer number (500111111010).
Almost surely, 21000222222019 is an apocalyptic number.
1000222222019 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000222222019 is an equidigital number, since it uses as much as digits as its factorization.
1000222222019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 23.
The spelling of 1000222222019 in words is "one trillion, two hundred twenty-two million, two hundred twenty-two thousand, nineteen".
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