Base | Representation |
---|---|
bin | 1011111011111011100000… |
… | …0100010111100111010011 |
3 | 1201110122212222122000200220 |
4 | 2332332320010113213103 |
5 | 3210011342042223243 |
6 | 43525102541244123 |
7 | 2523123144630201 |
oct | 276767004274723 |
9 | 51418788560626 |
10 | 13124213242323 |
11 | 41aaa47256167 |
12 | 157b688563643 |
13 | 7427b9a06a81 |
14 | 335302b50071 |
15 | 17b5ce485783 |
hex | befb81179d3 |
13124213242323 has 8 divisors (see below), whose sum is σ = 17498997927936. Its totient is φ = 8749452025800.
The previous prime is 13124213242321. The next prime is 13124213242447. The reversal of 13124213242323 is 32324231242131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13124213242323 - 21 = 13124213242321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13124213242321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4518123 + ... + 6830948.
It is an arithmetic number, because the mean of its divisors is an integer number (2187374740992).
Almost surely, 213124213242323 is an apocalyptic number.
13124213242323 is a deficient number, since it is larger than the sum of its proper divisors (4374784685613).
13124213242323 is a wasteful number, since it uses less digits than its factorization.
13124213242323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11734545.
The product of its digits is 41472, while the sum is 33.
Adding to 13124213242323 its reverse (32324231242131), we get a palindrome (45448444484454).
The spelling of 13124213242323 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirteen million, two hundred forty-two thousand, three hundred twenty-three".
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