Base | Representation |
---|---|
bin | 1011111101011… |
… | …0111000101011 |
3 | 10111101120000220 |
4 | 2333112320223 |
5 | 100320210433 |
6 | 4551101123 |
7 | 1146244344 |
oct | 277267053 |
9 | 114346026 |
10 | 50163243 |
11 | 26352429 |
12 | 149717a3 |
13 | a5147c0 |
14 | 693b0cb |
15 | 460d2b3 |
hex | 2fd6e2b |
50163243 has 32 divisors (see below), whose sum is σ = 78926400. Its totient is φ = 28041216.
The previous prime is 50163233. The next prime is 50163271. The reversal of 50163243 is 34236105.
It is a happy number.
It is not a de Polignac number, because 50163243 - 29 = 50162731 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50163203) 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 31 ways as a sum of consecutive naturals, for example, 17923 + ... + 20531.
It is an arithmetic number, because the mean of its divisors is an integer number (2466450).
Almost surely, 250163243 is an apocalyptic number.
50163243 is a deficient number, since it is larger than the sum of its proper divisors (28763157).
50163243 is a wasteful number, since it uses less digits than its factorization.
50163243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2671.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 50163243 is about 7082.6014288537. The cubic root of 50163243 is about 368.8036425648.
Adding to 50163243 its reverse (34236105), we get a palindrome (84399348).
The spelling of 50163243 in words is "fifty million, one hundred sixty-three thousand, two hundred forty-three".
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