Base | Representation |
---|---|
bin | 100000110010000… |
… | …101011110000111 |
3 | 1102022220220212121 |
4 | 200302011132013 |
5 | 2111300004034 |
6 | 130324230411 |
7 | 16425633025 |
oct | 4062053607 |
9 | 1368826777 |
10 | 550000519 |
11 | 262508592 |
12 | 13423b407 |
13 | 89c407c3 |
14 | 5308d715 |
15 | 334431b4 |
hex | 20c85787 |
550000519 has 2 divisors, whose sum is σ = 550000520. Its totient is φ = 550000518.
The previous prime is 550000499. The next prime is 550000531. The reversal of 550000519 is 915000055.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 550000519 - 29 = 550000007 is a prime.
It is a super-3 number, since 3×5500005193 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 550000493 and 550000502.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (550000559) 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, 275000259 + 275000260.
It is an arithmetic number, because the mean of its divisors is an integer number (275000260).
Almost surely, 2550000519 is an apocalyptic number.
550000519 is a deficient number, since it is larger than the sum of its proper divisors (1).
550000519 is an equidigital number, since it uses as much as digits as its factorization.
550000519 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1125, while the sum is 25.
The square root of 550000519 is about 23452.0898642317. The cubic root of 550000519 is about 819.3215283143.
The spelling of 550000519 in words is "five hundred fifty million, five hundred nineteen", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •