Base | Representation |
---|---|
bin | 11001000010011100… |
… | …10110000011010010 |
3 | 1021200211002010012110 |
4 | 30201032112003102 |
5 | 210012212412404 |
6 | 10101511210150 |
7 | 654053516124 |
oct | 144116260322 |
9 | 37624063173 |
10 | 13442310354 |
11 | 5778919800 |
12 | 2731976956 |
13 | 1362c085c5 |
14 | 9173c5214 |
15 | 53a1c1b89 |
hex | 3213960d2 |
13442310354 has 48 divisors (see below), whose sum is σ = 29573522496. Its totient is φ = 4070304480.
The previous prime is 13442310319. The next prime is 13442310377. The reversal of 13442310354 is 45301324431.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1048507 + ... + 1061249.
It is an arithmetic number, because the mean of its divisors is an integer number (616115052).
Almost surely, 213442310354 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13442310354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14786761248).
13442310354 is an abundant number, since it is smaller than the sum of its proper divisors (16131212142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13442310354 is a wasteful number, since it uses less digits than its factorization.
13442310354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14223 (or 14212 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 13442310354 its reverse (45301324431), we get a palindrome (58743634785).
The spelling of 13442310354 in words is "thirteen billion, four hundred forty-two million, three hundred ten thousand, three hundred fifty-four".
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