Base | Representation |
---|---|
bin | 111111000010111000100… |
… | …0110001100010010111100 |
3 | 1010200100111001100012012220 |
4 | 1332011301012030102330 |
5 | 2113431101200002133 |
6 | 30232324151325340 |
7 | 1553004654615663 |
oct | 176056106142274 |
9 | 33610431305186 |
10 | 8664846484668 |
11 | 2840816a48520 |
12 | b7b37b680850 |
13 | 4ab1260aa44a |
14 | 21d548d15dda |
15 | 1005d4c665b3 |
hex | 7e17118c4bc |
8664846484668 has 48 divisors (see below), whose sum is σ = 22525248904704. Its totient is φ = 2569844861440.
The previous prime is 8664846484667. The next prime is 8664846484673.
8664846484668 is nontrivially palindromic in base 10.
It is a super-3 number, since 3×86648464846683 (a number of 40 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8664846484593 and 8664846484602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8664846484661) 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, 698321205 + ... + 698333612.
It is an arithmetic number, because the mean of its divisors is an integer number (469276018848).
Almost surely, 28664846484668 is an apocalyptic number.
It is an amenable number.
8664846484668 is an abundant number, since it is smaller than the sum of its proper divisors (13860402420036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8664846484668 is a wasteful number, since it uses less digits than its factorization.
8664846484668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1396654882 (or 1396654880 counting only the distinct ones).
The product of its digits is 8153726976, while the sum is 78.
The spelling of 8664846484668 in words is "eight trillion, six hundred sixty-four billion, eight hundred forty-six million, four hundred eighty-four thousand, six hundred sixty-eight".
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