Base | Representation |
---|---|
bin | 11010101000010001… |
… | …110101100110010100 |
3 | 2201210200212112121212 |
4 | 122220101311212110 |
5 | 432024310131202 |
6 | 21045132200552 |
7 | 2031363634535 |
oct | 325021654624 |
9 | 81720775555 |
10 | 28593052052 |
11 | 1114303a234 |
12 | 565b909158 |
13 | 2908a53016 |
14 | 155364868c |
15 | b25360652 |
hex | 6a8475994 |
28593052052 has 24 divisors (see below), whose sum is σ = 50221381056. Its totient is φ = 14244130368.
The previous prime is 28593052051. The next prime is 28593052073. The reversal of 28593052052 is 25025039582.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28593052051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3630623 + ... + 3638489.
It is an arithmetic number, because the mean of its divisors is an integer number (2092557544).
Almost surely, 228593052052 is an apocalyptic number.
It is an amenable number.
28593052052 is a deficient number, since it is larger than the sum of its proper divisors (21628329004).
28593052052 is a wasteful number, since it uses less digits than its factorization.
28593052052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11087 (or 11085 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 41.
The spelling of 28593052052 in words is "twenty-eight billion, five hundred ninety-three million, fifty-two thousand, fifty-two".
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