Base | Representation |
---|---|
bin | 1011111110011… |
… | …1001100011011 |
3 | 10111111221122222 |
4 | 2333213030123 |
5 | 100324330133 |
6 | 4552334255 |
7 | 1146643163 |
oct | 277471433 |
9 | 114457588 |
10 | 50230043 |
11 | 26398636 |
12 | 149a438b |
13 | a539026 |
14 | 69575a3 |
15 | 4622e98 |
hex | 2fe731b |
50230043 has 4 divisors (see below), whose sum is σ = 51455208. Its totient is φ = 49004880.
The previous prime is 50230039. The next prime is 50230049. The reversal of 50230043 is 34003205.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34003205 = 5 ⋅6800641.
It is a cyclic number.
It is not a de Polignac number, because 50230043 - 22 = 50230039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50230049) 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 in 3 ways as a sum of consecutive naturals, for example, 612521 + ... + 612602.
It is an arithmetic number, because the mean of its divisors is an integer number (12863802).
Almost surely, 250230043 is an apocalyptic number.
50230043 is a deficient number, since it is larger than the sum of its proper divisors (1225165).
50230043 is a wasteful number, since it uses less digits than its factorization.
50230043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1225164.
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 50230043 is about 7087.3156413412. The cubic root of 50230043 is about 368.9672760301.
Adding to 50230043 its reverse (34003205), we get a palindrome (84233248).
The spelling of 50230043 in words is "fifty million, two hundred thirty thousand, forty-three".
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