Base | Representation |
---|---|
bin | 10000101100011111… |
… | …01011001110010100 |
3 | 212010122201211002112 |
4 | 20112033223032110 |
5 | 121324031030143 |
6 | 4041223130152 |
7 | 435054311633 |
oct | 102617531624 |
9 | 25118654075 |
10 | 8963142548 |
11 | 388a507728 |
12 | 18a18a3958 |
13 | acac46c59 |
14 | 61057d51a |
15 | 376d4ae18 |
hex | 2163eb394 |
8963142548 has 12 divisors (see below), whose sum is σ = 15700869492. Its totient is φ = 4477179840.
The previous prime is 8963142533. The next prime is 8963142557. The reversal of 8963142548 is 8452413698.
8963142548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 6297692164 + 2665450384 = 79358^2 + 51628^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8963142496 and 8963142505.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1093265 + ... + 1101432.
It is an arithmetic number, because the mean of its divisors is an integer number (1308405791).
Almost surely, 28963142548 is an apocalyptic number.
It is an amenable number.
8963142548 is a deficient number, since it is larger than the sum of its proper divisors (6737726944).
8963142548 is a wasteful number, since it uses less digits than its factorization.
8963142548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2195722 (or 2195720 counting only the distinct ones).
The product of its digits is 1658880, while the sum is 50.
The square root of 8963142548 is about 94673.8746856808. The cubic root of 8963142548 is about 2077.2404347081.
The spelling of 8963142548 in words is "eight billion, nine hundred sixty-three million, one hundred forty-two thousand, five hundred forty-eight".
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