Base | Representation |
---|---|
bin | 11101000111000011110… |
… | …00001000100001001011 |
3 | 10112121202012011020220201 |
4 | 32203201320020201023 |
5 | 112341423313014402 |
6 | 2043255020433031 |
7 | 132156301505641 |
oct | 16434170104113 |
9 | 3477665136821 |
10 | 1000222001227 |
11 | 356212275789 |
12 | 141a243a8777 |
13 | 73422287107 |
14 | 365a7b15191 |
15 | 1b040eb9687 |
hex | e8e1e0884b |
1000222001227 has 2 divisors, whose sum is σ = 1000222001228. Its totient is φ = 1000222001226.
The previous prime is 1000222001197. The next prime is 1000222001293. The reversal of 1000222001227 is 7221002220001.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1000222001227 is a prime.
It is not a weakly prime, because it can be changed into another prime (1000222001327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500111000613 + 500111000614.
It is an arithmetic number, because the mean of its divisors is an integer number (500111000614).
Almost surely, 21000222001227 is an apocalyptic number.
1000222001227 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000222001227 is an equidigital number, since it uses as much as digits as its factorization.
1000222001227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 1000222001227 its reverse (7221002220001), we get a palindrome (8221224221228).
The spelling of 1000222001227 in words is "one trillion, two hundred twenty-two million, one thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •