Base | Representation |
---|---|
bin | 10101000011001110… |
… | …00010100000000111 |
3 | 1002011121101112110020 |
4 | 22201213002200013 |
5 | 141121113101411 |
6 | 5105230030223 |
7 | 550025316114 |
oct | 124147024007 |
9 | 32147345406 |
10 | 11301300231 |
11 | 487a320151 |
12 | 2234948373 |
13 | 10b148c200 |
14 | 792d0190b |
15 | 462258606 |
hex | 2a19c2807 |
11301300231 has 24 divisors (see below), whose sum is σ = 16366208256. Its totient is φ = 6933532320.
The previous prime is 11301300223. The next prime is 11301300251. The reversal of 11301300231 is 13200310311.
It is not a de Polignac number, because 11301300231 - 23 = 11301300223 is a prime.
It is a super-2 number, since 2×113013002312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11301300231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11301300251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134146 + ... + 201488.
It is an arithmetic number, because the mean of its divisors is an integer number (681925344).
Almost surely, 211301300231 is an apocalyptic number.
11301300231 is a deficient number, since it is larger than the sum of its proper divisors (5064908025).
11301300231 is a wasteful number, since it uses less digits than its factorization.
11301300231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67703 (or 67690 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 11301300231 its reverse (13200310311), we get a palindrome (24501610542).
The spelling of 11301300231 in words is "eleven billion, three hundred one million, three hundred thousand, two hundred thirty-one".
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