Base | Representation |
---|---|
bin | 110000011011101000… |
… | …011101111000001001 |
3 | 11222020012012022010202 |
4 | 300123220131320021 |
5 | 1323000304404041 |
6 | 35520121021545 |
7 | 3520454624336 |
oct | 603350357011 |
9 | 158205168122 |
10 | 52003200521 |
11 | 200664a6278 |
12 | a0b39248b5 |
13 | 4b99a97a8c |
14 | 27347bd98d |
15 | 154568aa9b |
hex | c1ba1de09 |
52003200521 has 8 divisors (see below), whose sum is σ = 52141422144. Its totient is φ = 51865148880.
The previous prime is 52003200499. The next prime is 52003200523. The reversal of 52003200521 is 12500230025.
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 52003200521 - 210 = 52003199497 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52003200493 and 52003200502.
It is not an unprimeable number, because it can be changed into a prime (52003200523) 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 7 ways as a sum of consecutive naturals, for example, 582311 + ... + 665651.
It is an arithmetic number, because the mean of its divisors is an integer number (6517677768).
Almost surely, 252003200521 is an apocalyptic number.
It is an amenable number.
52003200521 is a deficient number, since it is larger than the sum of its proper divisors (138221623).
52003200521 is a wasteful number, since it uses less digits than its factorization.
52003200521 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84991.
The product of its (nonzero) digits is 600, while the sum is 20.
Adding to 52003200521 its reverse (12500230025), we get a palindrome (64503430546).
The spelling of 52003200521 in words is "fifty-two billion, three million, two hundred thousand, five hundred twenty-one".
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