Base | Representation |
---|---|
bin | 10101010100011101… |
… | …00111011001101001 |
3 | 1002112200110121001100 |
4 | 22222032213121221 |
5 | 141420122031323 |
6 | 5131433112013 |
7 | 553432324413 |
oct | 125216473151 |
9 | 32480417040 |
10 | 11445892713 |
11 | 49439a9672 |
12 | 2275258609 |
13 | 11054169a8 |
14 | 7a81bd9b3 |
15 | 46ecba943 |
hex | 2aa3a7669 |
11445892713 has 12 divisors (see below), whose sum is σ = 16544353540. Its totient is φ = 7625334816.
The previous prime is 11445892691. The next prime is 11445892727. The reversal of 11445892713 is 31729854411.
11445892713 is a `hidden beast` number, since 1 + 1 + 44 + 589 + 27 + 1 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 6234207849 + 5211684864 = 78957^2 + 72192^2 .
It is not a de Polignac number, because 11445892713 - 28 = 11445892457 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11445892313) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424558 + ... + 450711.
Almost surely, 211445892713 is an apocalyptic number.
It is an amenable number.
11445892713 is a deficient number, since it is larger than the sum of its proper divisors (5098460827).
11445892713 is a wasteful number, since it uses less digits than its factorization.
11445892713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876728 (or 876725 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The spelling of 11445892713 in words is "eleven billion, four hundred forty-five million, eight hundred ninety-two thousand, seven hundred thirteen".
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