Base | Representation |
---|---|
bin | 1011111100011… |
… | …1100000000111 |
3 | 10111021100121010 |
4 | 2333013200013 |
5 | 100311201411 |
6 | 4545453303 |
7 | 1145562546 |
oct | 277074007 |
9 | 114240533 |
10 | 50100231 |
11 | 2630a055 |
12 | 14941233 |
13 | a4c1c0c |
14 | 692215d |
15 | 45e97a6 |
hex | 2fc7807 |
50100231 has 8 divisors (see below), whose sum is σ = 66990960. Its totient is φ = 33304832.
The previous prime is 50100229. The next prime is 50100287. The reversal of 50100231 is 13200105.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50100231 - 21 = 50100229 is a prime.
It is a super-2 number, since 2×501002312 = 5020066292506722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50100221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22596 + ... + 24713.
It is an arithmetic number, because the mean of its divisors is an integer number (8373870).
Almost surely, 250100231 is an apocalyptic number.
50100231 is a deficient number, since it is larger than the sum of its proper divisors (16890729).
50100231 is a wasteful number, since it uses less digits than its factorization.
50100231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47665.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 50100231 is about 7078.1516655127. The cubic root of 50100231 is about 368.6491549957.
Adding to 50100231 its reverse (13200105), we get a palindrome (63300336).
The spelling of 50100231 in words is "fifty million, one hundred thousand, two hundred thirty-one".
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