Base | Representation |
---|---|
bin | 10111101100111100110101… |
… | …11011011111011111110100 |
3 | 20211112211001201010112010020 |
4 | 23312132122323133133310 |
5 | 23312431403010024412 |
6 | 302504310121325140 |
7 | 13656456300052020 |
oct | 1366363273373764 |
9 | 224484051115106 |
10 | 52122027423732 |
11 | 156759117314a2 |
12 | 5a197216367b0 |
13 | 23111171cb206 |
14 | cc2a10797380 |
15 | 605c30ac118c |
hex | 2f679aedf7f4 |
52122027423732 has 144 divisors (see below), whose sum is σ = 139460586854400. Its totient is φ = 14841967432320.
The previous prime is 52122027423707. The next prime is 52122027423733. The reversal of 52122027423732 is 23732472022125.
52122027423732 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52122027423733) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24974616793 + ... + 24974618879.
It is an arithmetic number, because the mean of its divisors is an integer number (968476297600).
Almost surely, 252122027423732 is an apocalyptic number.
It is an amenable number.
52122027423732 is an abundant number, since it is smaller than the sum of its proper divisors (87338559430668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52122027423732 is a wasteful number, since it uses less digits than its factorization.
52122027423732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4422 (or 3959 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 42.
Adding to 52122027423732 its reverse (23732472022125), we get a palindrome (75854499445857).
The spelling of 52122027423732 in words is "fifty-two trillion, one hundred twenty-two billion, twenty-seven million, four hundred twenty-three thousand, seven hundred thirty-two".
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