Base | Representation |
---|---|
bin | 11000110101011101… |
… | …00010101100011000 |
3 | 1021102012222100010220 |
4 | 30122232202230120 |
5 | 204301311411412 |
6 | 10043015040040 |
7 | 651261160404 |
oct | 143256425430 |
9 | 37365870126 |
10 | 13333310232 |
11 | 5722340360 |
12 | 2701370020 |
13 | 13464633a8 |
14 | 906b30104 |
15 | 53084068c |
hex | 31aba2b18 |
13333310232 has 128 divisors (see below), whose sum is σ = 37698359040. Its totient is φ = 3894151680.
The previous prime is 13333310219. The next prime is 13333310257. The reversal of 13333310232 is 23201333331.
It is a super-3 number, since 3×133333102323 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1038798 + ... + 1051554.
It is an arithmetic number, because the mean of its divisors is an integer number (294518430).
Almost surely, 213333310232 is an apocalyptic number.
13333310232 is a gapful number since it is divisible by the number (12) 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 13333310232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18849179520).
13333310232 is an abundant number, since it is smaller than the sum of its proper divisors (24365048808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13333310232 is a wasteful number, since it uses less digits than its factorization.
13333310232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12921 (or 12917 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 13333310232 its reverse (23201333331), we get a palindrome (36534643563).
The spelling of 13333310232 in words is "thirteen billion, three hundred thirty-three million, three hundred ten thousand, two hundred thirty-two".
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