| Base | Representation |
|---|---|
| bin | 11000100101101100… |
| … | …10100110111110000 |
| 3 | 1021002000021001010100 |
| 4 | 30102312110313300 |
| 5 | 204013442224130 |
| 6 | 10021534032400 |
| 7 | 645064531224 |
| oct | 142266246760 |
| 9 | 37060231110 |
| 10 | 13201133040 |
| 11 | 5664771707 |
| 12 | 2685048700 |
| 13 | 1324c64934 |
| 14 | 8d3364784 |
| 15 | 523e31c60 |
| hex | 312d94df0 |
13201133040 has 120 divisors (see below), whose sum is σ = 44494527168. Its totient is φ = 3507540480.
The previous prime is 13201133027. The next prime is 13201133041. The reversal of 13201133040 is 4033110231.
13201133040 is a `hidden beast` number, since 1 + 320 + 11 + 330 + 4 + 0 = 666.
13201133040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13201133041) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 166345 + ... + 232535.
Almost surely, 213201133040 is an apocalyptic number.
13201133040 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 13201133040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22247263584).
13201133040 is an abundant number, since it is smaller than the sum of its proper divisors (31293394128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201133040 is a wasteful number, since it uses less digits than its factorization.
13201133040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66487 (or 66478 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13201133040 its reverse (4033110231), we get a palindrome (17234243271).
The spelling of 13201133040 in words is "thirteen billion, two hundred one million, one hundred thirty-three thousand, forty".
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