Base | Representation |
---|---|
bin | 101110110010000001… |
… | …011000000001010000 |
3 | 11210122201010201121210 |
4 | 232302001120001100 |
5 | 1310333211021412 |
6 | 35024224020120 |
7 | 3425531250435 |
oct | 566201300120 |
9 | 153581121553 |
10 | 50231345232 |
11 | 1a337315162 |
12 | 989a461640 |
13 | 49769803b3 |
14 | 2607351b8c |
15 | 148ed4183c |
hex | bb2058050 |
50231345232 has 40 divisors (see below), whose sum is σ = 129798465184. Its totient is φ = 16739374464.
The previous prime is 50231345231. The next prime is 50231345239. The reversal of 50231345232 is 23254313205.
It is a self number, because there is not a number n which added to its sum of digits gives 50231345232.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50231345231) 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, 49143 + ... + 320745.
Almost surely, 250231345232 is an apocalyptic number.
It is an amenable number.
50231345232 is an abundant number, since it is smaller than the sum of its proper divisors (79567119952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50231345232 is a wasteful number, since it uses less digits than its factorization.
50231345232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275467 (or 275461 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
Adding to 50231345232 its reverse (23254313205), we get a palindrome (73485658437).
The spelling of 50231345232 in words is "fifty billion, two hundred thirty-one million, three hundred forty-five thousand, two hundred thirty-two".
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