Base | Representation |
---|---|
bin | 1011111011101… |
… | …1010010110111 |
3 | 10111011211000021 |
4 | 2332323102313 |
5 | 100303101411 |
6 | 4544430011 |
7 | 1145264020 |
oct | 276732267 |
9 | 114154007 |
10 | 50050231 |
11 | 26285530 |
12 | 14918307 |
13 | a4a522a |
14 | 690bc47 |
15 | 45d9a71 |
hex | 2fbb4b7 |
50050231 has 32 divisors (see below), whose sum is σ = 66355200. Its totient is φ = 36595680.
The previous prime is 50050219. The next prime is 50050241. The reversal of 50050231 is 13205005.
It is not a de Polignac number, because 50050231 - 27 = 50050103 is a prime.
It is a super-3 number, since 3×500502313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50050211) 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, 104250 + ... + 104728.
It is an arithmetic number, because the mean of its divisors is an integer number (2073600).
Almost surely, 250050231 is an apocalyptic number.
50050231 is a deficient number, since it is larger than the sum of its proper divisors (16304969).
50050231 is a wasteful number, since it uses less digits than its factorization.
50050231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579.
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 50050231 is about 7074.6187883164. The cubic root of 50050231 is about 368.5264769651.
Adding to 50050231 its reverse (13205005), we get a palindrome (63255236).
The spelling of 50050231 in words is "fifty million, fifty thousand, two hundred thirty-one".
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