Base | Representation |
---|---|
bin | 1100001101001001100001… |
… | …0100110101001000001000 |
3 | 1202111221110012111120220002 |
4 | 3003102120110311020020 |
5 | 3224333212024230044 |
6 | 44313024522422132 |
7 | 2553364640012054 |
oct | 303223024651010 |
9 | 52457405446802 |
10 | 13420033430024 |
11 | 430444a014631 |
12 | 1608a86061948 |
13 | 7646718a7660 |
14 | 345766ad2c64 |
15 | 184144c0174e |
hex | c3498535208 |
13420033430024 has 32 divisors (see below), whose sum is σ = 27098812173720. Its totient is φ = 6193708955136.
The previous prime is 13420033429909. The next prime is 13420033430047. The reversal of 13420033430024 is 42003433002431.
It can be written as a sum of positive squares in 4 ways, for example, as 13223623144900 + 196410285124 = 3636430^2 + 443182^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2706434 + ... + 5845070.
Almost surely, 213420033430024 is an apocalyptic number.
It is an amenable number.
13420033430024 is an abundant number, since it is smaller than the sum of its proper divisors (13678778743696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13420033430024 is a wasteful number, since it uses less digits than its factorization.
13420033430024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3179769 (or 3179765 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 13420033430024 its reverse (42003433002431), we get a palindrome (55423466432455).
The spelling of 13420033430024 in words is "thirteen trillion, four hundred twenty billion, thirty-three million, four hundred thirty thousand, twenty-four".
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