Base | Representation |
---|---|
bin | 11000110110101010… |
… | …01001100111010010 |
3 | 1021102221000112101200 |
4 | 30123111021213102 |
5 | 204311404243442 |
6 | 10044020012030 |
7 | 651443202360 |
oct | 143325114722 |
9 | 37387015350 |
10 | 13343431122 |
11 | 572802332a |
12 | 2704831016 |
13 | 1348597c98 |
14 | 908206630 |
15 | 53168e34c |
hex | 31b5499d2 |
13343431122 has 96 divisors (see below), whose sum is σ = 34261893120. Its totient is φ = 3672643680.
The previous prime is 13343431081. The next prime is 13343431133. The reversal of 13343431122 is 22113434331.
It is a happy number.
13343431122 is a `hidden beast` number, since 1 + 3 + 343 + 4 + 311 + 2 + 2 = 666.
13343431122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 863379 + ... + 878697.
It is an arithmetic number, because the mean of its divisors is an integer number (356894720).
Almost surely, 213343431122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13343431122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17130946560).
13343431122 is an abundant number, since it is smaller than the sum of its proper divisors (20918461998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13343431122 is a wasteful number, since it uses less digits than its factorization.
13343431122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15588 (or 15585 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
Adding to 13343431122 its reverse (22113434331), we get a palindrome (35456865453).
The spelling of 13343431122 in words is "thirteen billion, three hundred forty-three million, four hundred thirty-one thousand, one hundred twenty-two".
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