Base | Representation |
---|---|
bin | 111100110101101… |
… | …0100111110000001 |
3 | 12021021020221000111 |
4 | 1321223110332001 |
5 | 13140044314332 |
6 | 534322151321 |
7 | 101405424022 |
oct | 17153247601 |
9 | 5237227014 |
10 | 2041401217 |
11 | 958354a49 |
12 | 48b7b2541 |
13 | 266c1191b |
14 | 155194c49 |
15 | be33e947 |
hex | 79ad4f81 |
2041401217 has 2 divisors, whose sum is σ = 2041401218. Its totient is φ = 2041401216.
The previous prime is 2041401199. The next prime is 2041401227. The reversal of 2041401217 is 7121041402.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1614110976 + 427290241 = 40176^2 + 20671^2 .
It is a cyclic number.
It is not a de Polignac number, because 2041401217 - 211 = 2041399169 is a prime.
It is not a weakly prime, because it can be changed into another prime (2041401227) 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, 1020700608 + 1020700609.
It is an arithmetic number, because the mean of its divisors is an integer number (1020700609).
Almost surely, 22041401217 is an apocalyptic number.
It is an amenable number.
2041401217 is a deficient number, since it is larger than the sum of its proper divisors (1).
2041401217 is an equidigital number, since it uses as much as digits as its factorization.
2041401217 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 2041401217 is about 45181.8682327325. The cubic root of 2041401217 is about 1268.5554528333. Note that the first 3 decimals are identical.
Adding to 2041401217 its reverse (7121041402), we get a palindrome (9162442619).
The spelling of 2041401217 in words is "two billion, forty-one million, four hundred one thousand, two hundred seventeen".
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