Base | Representation |
---|---|
bin | 1000010100011010100000… |
… | …10101000101100101001100 |
3 | 2101202212000101001202002101 |
4 | 10022031100111011211030 |
5 | 4344210310013400303 |
6 | 102523545303404444 |
7 | 3565445536265056 |
oct | 412152025054514 |
9 | 71685011052071 |
10 | 18293613418828 |
11 | 59133069525a0 |
12 | 2075512153724 |
13 | a2910768b967 |
14 | 4735b66308d6 |
15 | 21acd3a1bd1d |
hex | 10a35054594c |
18293613418828 has 24 divisors (see below), whose sum is σ = 35496698472144. Its totient is φ = 8178962779200.
The previous prime is 18293613418771. The next prime is 18293613418831. The reversal of 18293613418828 is 82881431639281.
It is a self number, because there is not a number n which added to its sum of digits gives 18293613418828.
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 7 ways as a sum of consecutive naturals, for example, 3407898475 + ... + 3407903842.
It is an arithmetic number, because the mean of its divisors is an integer number (1479029103006).
Almost surely, 218293613418828 is an apocalyptic number.
It is an amenable number.
18293613418828 is a deficient number, since it is larger than the sum of its proper divisors (17203085053316).
18293613418828 is a wasteful number, since it uses less digits than its factorization.
18293613418828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6815802393 (or 6815802391 counting only the distinct ones).
The product of its digits is 31850496, while the sum is 64.
The spelling of 18293613418828 in words is "eighteen trillion, two hundred ninety-three billion, six hundred thirteen million, four hundred eighteen thousand, eight hundred twenty-eight".
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