Base | Representation |
---|---|
bin | 11000010000100111… |
… | …11000010111000000 |
3 | 1020121200120120121001 |
4 | 30020103320113000 |
5 | 203133212044300 |
6 | 5552220341344 |
7 | 640516663036 |
oct | 141023702700 |
9 | 36550516531 |
10 | 13024331200 |
11 | 5583993891 |
12 | 26359a4854 |
13 | 12c744066a |
14 | 8b7aa0556 |
15 | 51365b16a |
hex | 3084f85c0 |
13024331200 has 84 divisors (see below), whose sum is σ = 32408439120. Its totient is φ = 5151139840.
The previous prime is 13024331191. The next prime is 13024331209. The reversal of 13024331200 is 213342031.
It is an interprime number because it is at equal distance from previous prime (13024331191) and next prime (13024331209).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13024331209) 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 11 ways as a sum of consecutive naturals, for example, 96669 + ... + 188131.
Almost surely, 213024331200 is an apocalyptic number.
13024331200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13024331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16204219560).
13024331200 is an abundant number, since it is smaller than the sum of its proper divisors (19384107920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13024331200 is an equidigital number, since it uses as much as digits as its factorization.
13024331200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91574 (or 91559 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 13024331200 its reverse (213342031), we get a palindrome (13237673231).
The spelling of 13024331200 in words is "thirteen billion, twenty-four million, three hundred thirty-one thousand, two hundred".
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