Base | Representation |
---|---|
bin | 11010011001010011… |
… | …100101101010101111 |
3 | 2201011012012022002121 |
4 | 122121103211222233 |
5 | 431021003242342 |
6 | 21004200133411 |
7 | 2022223526410 |
oct | 323123455257 |
9 | 81135168077 |
10 | 28341852847 |
11 | 11024267590 |
12 | 55ab767267 |
13 | 28989b0839 |
14 | 152c139807 |
15 | b0d291067 |
hex | 6994e5aaf |
28341852847 has 16 divisors (see below), whose sum is σ = 35539564032. Its totient is φ = 21956893920.
The previous prime is 28341852817. The next prime is 28341852857. The reversal of 28341852847 is 74825814382.
It is a cyclic number.
It is not a de Polignac number, because 28341852847 - 227 = 28207635119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 28341852794 and 28341852803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28341852817) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050483 + ... + 1077124.
It is an arithmetic number, because the mean of its divisors is an integer number (2221222752).
Almost surely, 228341852847 is an apocalyptic number.
28341852847 is a deficient number, since it is larger than the sum of its proper divisors (7197711185).
28341852847 is a wasteful number, since it uses less digits than its factorization.
28341852847 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2127798.
The product of its digits is 3440640, while the sum is 52.
It can be divided in two parts, 28341 and 852847, that added together give a palindrome (881188).
The spelling of 28341852847 in words is "twenty-eight billion, three hundred forty-one million, eight hundred fifty-two thousand, eight hundred forty-seven".
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