Base | Representation |
---|---|
bin | 110100010111110010… |
… | …100001011010100101 |
3 | 12101011000121200102012 |
4 | 310113302201122211 |
5 | 1410131311214020 |
6 | 41500003124005 |
7 | 4030344343214 |
oct | 642762413245 |
9 | 171130550365 |
10 | 56233694885 |
11 | 21937500305 |
12 | aa94673605 |
13 | 53c238c794 |
14 | 2a165b307b |
15 | 16e1c907c5 |
hex | d17ca16a5 |
56233694885 has 16 divisors (see below), whose sum is σ = 71455737600. Its totient is φ = 42337188096.
The previous prime is 56233694879. The next prime is 56233694887. The reversal of 56233694885 is 58849633265.
56233694885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 56233694885 - 210 = 56233693861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56233694887) 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, 1549376 + ... + 1585254.
It is an arithmetic number, because the mean of its divisors is an integer number (4465983600).
Almost surely, 256233694885 is an apocalyptic number.
It is an amenable number.
56233694885 is a deficient number, since it is larger than the sum of its proper divisors (15222042715).
56233694885 is a wasteful number, since it uses less digits than its factorization.
56233694885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54340.
The product of its digits is 37324800, while the sum is 59.
The spelling of 56233694885 in words is "fifty-six billion, two hundred thirty-three million, six hundred ninety-four thousand, eight hundred eighty-five".
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