Base | Representation |
---|---|
bin | 11000011100011010… |
… | …11101001010011010 |
3 | 1020212120211020022012 |
4 | 30032031131022122 |
5 | 203334031411414 |
6 | 10010114025522 |
7 | 643131203456 |
oct | 141615351232 |
9 | 36776736265 |
10 | 13123310234 |
11 | 5624848241 |
12 | 2662b782a2 |
13 | 1311ab7538 |
14 | 8c6ca7666 |
15 | 51c1ad33e |
hex | 30e35d29a |
13123310234 has 16 divisors (see below), whose sum is σ = 20054789568. Its totient is φ = 6439125792.
The previous prime is 13123310227. The next prime is 13123310311. The reversal of 13123310234 is 43201332131.
13123310234 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 7 ways as a sum of consecutive naturals, for example, 150947 + ... + 221430.
It is an arithmetic number, because the mean of its divisors is an integer number (1253424348).
Almost surely, 213123310234 is an apocalyptic number.
13123310234 is a deficient number, since it is larger than the sum of its proper divisors (6931479334).
13123310234 is a wasteful number, since it uses less digits than its factorization.
13123310234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372709.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13123310234 its reverse (43201332131), we get a palindrome (56324642365).
The spelling of 13123310234 in words is "thirteen billion, one hundred twenty-three million, three hundred ten thousand, two hundred thirty-four".
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