Base | Representation |
---|---|
bin | 1011111110011… |
… | …1011100111111 |
3 | 10111112000010020 |
4 | 2333213130333 |
5 | 100324343403 |
6 | 4552343223 |
7 | 1146646236 |
oct | 277473477 |
9 | 114460106 |
10 | 50231103 |
11 | 2639940a |
12 | 149a4b13 |
13 | a539660 |
14 | 6957b1d |
15 | 4623453 |
hex | 2fe773f |
50231103 has 32 divisors (see below), whose sum is σ = 77898240. Its totient is φ = 28533120.
The previous prime is 50231101. The next prime is 50231119. The reversal of 50231103 is 30113205.
It is a happy number.
It is not a de Polignac number, because 50231103 - 21 = 50231101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50231101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25048 + ... + 26978.
It is an arithmetic number, because the mean of its divisors is an integer number (2434320).
Almost surely, 250231103 is an apocalyptic number.
50231103 is a deficient number, since it is larger than the sum of its proper divisors (27667137).
50231103 is a wasteful number, since it uses less digits than its factorization.
50231103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1999.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 50231103 is about 7087.3904224334. The cubic root of 50231103 is about 368.9698714394.
Adding to 50231103 its reverse (30113205), we get a palindrome (80344308).
The spelling of 50231103 in words is "fifty million, two hundred thirty-one thousand, one hundred three".
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