Base | Representation |
---|---|
bin | 11000110111111111… |
… | …00010010100001000 |
3 | 1021110200221001010102 |
4 | 30123333202110020 |
5 | 204322230323334 |
6 | 10045054104532 |
7 | 651636510533 |
oct | 143377422410 |
9 | 37420831112 |
10 | 13354542344 |
11 | 5733322360 |
12 | 27084ab148 |
13 | 134a988580 |
14 | 909899a1a |
15 | 53263667e |
hex | 31bfe2508 |
13354542344 has 64 divisors (see below), whose sum is σ = 29484000000. Its totient is φ = 5590609920.
The previous prime is 13354542329. The next prime is 13354542373. The reversal of 13354542344 is 44324545331.
13354542344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13354542298 and 13354542307.
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 15 ways as a sum of consecutive naturals, for example, 500657 + ... + 526655.
It is an arithmetic number, because the mean of its divisors is an integer number (460687500).
Almost surely, 213354542344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13354542344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14742000000).
13354542344 is an abundant number, since it is smaller than the sum of its proper divisors (16129457656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13354542344 is a wasteful number, since it uses less digits than its factorization.
13354542344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26478 (or 26474 counting only the distinct ones).
The product of its digits is 345600, while the sum is 38.
The spelling of 13354542344 in words is "thirteen billion, three hundred fifty-four million, five hundred forty-two thousand, three hundred forty-four".
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