Base | Representation |
---|---|
bin | 101111010100101101… |
… | …010000101001100100 |
3 | 11212011021010210210221 |
4 | 233110231100221210 |
5 | 1313031144242344 |
6 | 35202052454124 |
7 | 3446125465042 |
oct | 572455205144 |
9 | 155137123727 |
10 | 50813274724 |
11 | 1a605850423 |
12 | 9a2131a344 |
13 | 4a3a3bcb84 |
14 | 2660753392 |
15 | 14c5e90184 |
hex | bd4b50a64 |
50813274724 has 27 divisors (see below), whose sum is σ = 91178156811. Its totient is φ = 24777946560.
The previous prime is 50813274691. The next prime is 50813274727. The reversal of 50813274724 is 42747231805.
The square root of 50813274724 is 225418.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 35841305124 + 14971969600 = 189318^2 + 122360^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50813274727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18482902 + ... + 18485650.
Almost surely, 250813274724 is an apocalyptic number.
50813274724 is the 225418-th square number.
It is an amenable number.
50813274724 is a deficient number, since it is larger than the sum of its proper divisors (40364882087).
50813274724 is an frugal number, since it uses more digits than its factorization.
50813274724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5584 (or 2792 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 43.
The spelling of 50813274724 in words is "fifty billion, eight hundred thirteen million, two hundred seventy-four thousand, seven hundred twenty-four".
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