Base | Representation |
---|---|
bin | 10101010110101011… |
… | …11010110111101101 |
3 | 1002120222122020121121 |
4 | 22223111322313231 |
5 | 141434413202220 |
6 | 5133341500541 |
7 | 554050235101 |
oct | 125325726755 |
9 | 32528566547 |
10 | 11464584685 |
11 | 4953506184 |
12 | 227b571751 |
13 | 110925c928 |
14 | 7aa887901 |
15 | 47175deaa |
hex | 2ab57aded |
11464584685 has 8 divisors (see below), whose sum is σ = 13758222456. Its totient is φ = 9171187200.
The previous prime is 11464584679. The next prime is 11464584689. The reversal of 11464584685 is 58648546411.
It can be written as a sum of positive squares in 4 ways, for example, as 1667742244 + 9796842441 = 40838^2 + 98979^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11464584685 - 211 = 11464582637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11464584689) 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, 70837 + ... + 167173.
It is an arithmetic number, because the mean of its divisors is an integer number (1719777807).
Almost surely, 211464584685 is an apocalyptic number.
It is an amenable number.
11464584685 is a deficient number, since it is larger than the sum of its proper divisors (2293637771).
11464584685 is an equidigital number, since it uses as much as digits as its factorization.
11464584685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120143.
The product of its digits is 3686400, while the sum is 52.
The spelling of 11464584685 in words is "eleven billion, four hundred sixty-four million, five hundred eighty-four thousand, six hundred eighty-five".
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