Base | Representation |
---|---|
bin | 1100000001001… |
… | …1111001010111 |
3 | 10111212020211110 |
4 | 3000103321113 |
5 | 100401210033 |
6 | 5000310103 |
7 | 1151335044 |
oct | 300237127 |
9 | 114766743 |
10 | 50413143 |
11 | 26503160 |
12 | 14a72333 |
13 | a5a1481 |
14 | 69a41cb |
15 | 465c363 |
hex | 3013e57 |
50413143 has 32 divisors (see below), whose sum is σ = 78769152. Its totient is φ = 28339200.
The previous prime is 50413133. The next prime is 50413151. The reversal of 50413143 is 34131405.
50413143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50413143 - 210 = 50412119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50413133) 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 in 31 ways as a sum of consecutive naturals, for example, 40338 + ... + 41568.
It is an arithmetic number, because the mean of its divisors is an integer number (2461536).
Almost surely, 250413143 is an apocalyptic number.
50413143 is a deficient number, since it is larger than the sum of its proper divisors (28356009).
50413143 is a wasteful number, since it uses less digits than its factorization.
50413143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1335.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 50413143 is about 7100.2213345782. The cubic root of 50413143 is about 369.4150557653.
Adding to 50413143 its reverse (34131405), we get a palindrome (84544548).
The spelling of 50413143 in words is "fifty million, four hundred thirteen thousand, one hundred forty-three".
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