Base | Representation |
---|---|
bin | 110000101100011001… |
… | …110000101110001000 |
3 | 11222221210121202100010 |
4 | 300230121300232020 |
5 | 1324034321330331 |
6 | 40004051311520 |
7 | 3530442261222 |
oct | 605431605610 |
9 | 158853552303 |
10 | 52284558216 |
11 | 201a02a74a0 |
12 | a171bab5a0 |
13 | 4c13169417 |
14 | 275dcdd412 |
15 | 1560215e46 |
hex | c2c670b88 |
52284558216 has 256 divisors, whose sum is σ = 156017664000. Its totient is φ = 14419537920.
The previous prime is 52284558211. The next prime is 52284558241. The reversal of 52284558216 is 61285548225.
It is not an unprimeable number, because it can be changed into a prime (52284558211) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29723145 + ... + 29724903.
It is an arithmetic number, because the mean of its divisors is an integer number (609444000).
Almost surely, 252284558216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52284558216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78008832000).
52284558216 is an abundant number, since it is smaller than the sum of its proper divisors (103733105784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52284558216 is a wasteful number, since it uses less digits than its factorization.
52284558216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2012 (or 2008 counting only the distinct ones).
The product of its digits is 1536000, while the sum is 48.
Subtracting 52284558216 from its reverse (61285548225), we obtain a palindrome (9000990009).
The spelling of 52284558216 in words is "fifty-two billion, two hundred eighty-four million, five hundred fifty-eight thousand, two hundred sixteen".
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