Base | Representation |
---|---|
bin | 1010100101100101… |
… | …1000010000101001 |
3 | 21100001201200110212 |
4 | 2221121120100221 |
5 | 21310023034343 |
6 | 1150001550505 |
7 | 130266423332 |
oct | 25131302051 |
9 | 7301650425 |
10 | 2842002473 |
11 | 1229266582 |
12 | 673945435 |
13 | 363a4538b |
14 | 1cd639289 |
15 | 119784c18 |
hex | a9658429 |
2842002473 has 2 divisors, whose sum is σ = 2842002474. Its totient is φ = 2842002472.
The previous prime is 2842002467. The next prime is 2842002487. The reversal of 2842002473 is 3742002482.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2571301264 + 270701209 = 50708^2 + 16453^2 .
It is a cyclic number.
It is not a de Polignac number, because 2842002473 - 26 = 2842002409 is a prime.
It is not a weakly prime, because it can be changed into another prime (2842002403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1421001236 + 1421001237.
It is an arithmetic number, because the mean of its divisors is an integer number (1421001237).
Almost surely, 22842002473 is an apocalyptic number.
It is an amenable number.
2842002473 is a deficient number, since it is larger than the sum of its proper divisors (1).
2842002473 is an equidigital number, since it uses as much as digits as its factorization.
2842002473 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 21504, while the sum is 32.
The square root of 2842002473 is about 53310.4349353858. The cubic root of 2842002473 is about 1416.4725102376.
Subtracting 2842002473 from its reverse (3742002482), we obtain a palindrome (900000009).
The spelling of 2842002473 in words is "two billion, eight hundred forty-two million, two thousand, four hundred seventy-three".
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