Base | Representation |
---|---|
bin | 100000010111100… |
… | …010101101110011 |
3 | 1101211211102011012 |
4 | 200113202231303 |
5 | 2103004324134 |
6 | 125515141135 |
7 | 16312533023 |
oct | 4027425563 |
9 | 1354742135 |
10 | 543042419 |
11 | 259595897 |
12 | 131a447ab |
13 | 8867569a |
14 | 5219ba83 |
15 | 32a1b6ce |
hex | 205e2b73 |
543042419 has 2 divisors, whose sum is σ = 543042420. Its totient is φ = 543042418.
The previous prime is 543042413. The next prime is 543042449. The reversal of 543042419 is 914240345.
543042419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 543042419 - 216 = 542976883 is a prime.
It is a super-2 number, since 2×5430424192 = 589790137666743122, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (543042413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271521209 + 271521210.
It is an arithmetic number, because the mean of its divisors is an integer number (271521210).
Almost surely, 2543042419 is an apocalyptic number.
543042419 is a deficient number, since it is larger than the sum of its proper divisors (1).
543042419 is an equidigital number, since it uses as much as digits as its factorization.
543042419 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 543042419 is about 23303.2705644508. The cubic root of 543042419 is about 815.8517543353.
The spelling of 543042419 in words is "five hundred forty-three million, forty-two thousand, four hundred nineteen".
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