Base | Representation |
---|---|
bin | 10100101100100100001… |
… | …111110101000111000001 |
3 | 12000222001111210221011112 |
4 | 110230210033311013001 |
5 | 141300223012220244 |
6 | 3005211420253105 |
7 | 204516330056501 |
oct | 24544417650701 |
9 | 5028044727145 |
10 | 1422242304449 |
11 | 4a919578088a |
12 | 1ab7820a1195 |
13 | a4169a05875 |
14 | 4cba0621a01 |
15 | 26ee0ba239e |
hex | 14b243f51c1 |
1422242304449 has 2 divisors, whose sum is σ = 1422242304450. Its totient is φ = 1422242304448.
The previous prime is 1422242304443. The next prime is 1422242304479. The reversal of 1422242304449 is 9444032422241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 863657966224 + 558584338225 = 929332^2 + 747385^2 .
It is a cyclic number.
It is not a de Polignac number, because 1422242304449 - 216 = 1422242238913 is a prime.
It is not a weakly prime, because it can be changed into another prime (1422242304443) 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, 711121152224 + 711121152225.
It is an arithmetic number, because the mean of its divisors is an integer number (711121152225).
Almost surely, 21422242304449 is an apocalyptic number.
It is an amenable number.
1422242304449 is a deficient number, since it is larger than the sum of its proper divisors (1).
1422242304449 is an equidigital number, since it uses as much as digits as its factorization.
1422242304449 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 442368, while the sum is 41.
The spelling of 1422242304449 in words is "one trillion, four hundred twenty-two billion, two hundred forty-two million, three hundred four thousand, four hundred forty-nine".
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