Base | Representation |
---|---|
bin | 11000010001010011… |
… | …11101101110000011 |
3 | 1020122002110200210000 |
4 | 30020221331232003 |
5 | 203141202322243 |
6 | 5552544411043 |
7 | 640620123663 |
oct | 141051755603 |
9 | 36562420700 |
10 | 13030120323 |
11 | 5587188290 |
12 | 2637916a83 |
13 | 12c86b968c |
14 | 8b876a1a3 |
15 | 513e015d3 |
hex | 308a7db83 |
13030120323 has 80 divisors (see below), whose sum is σ = 21690789120. Its totient is φ = 7728523200.
The previous prime is 13030120309. The next prime is 13030120417. The reversal of 13030120323 is 32302103031.
13030120323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13030120323 - 233 = 4440185731 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13030120296 and 13030120305.
It is not an unprimeable number, because it can be changed into a prime (13030120223) by changing a digit.
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 79 ways as a sum of consecutive naturals, for example, 16348561 + ... + 16349357.
It is an arithmetic number, because the mean of its divisors is an integer number (271134864).
Almost surely, 213030120323 is an apocalyptic number.
13030120323 is a deficient number, since it is larger than the sum of its proper divisors (8660668797).
13030120323 is a wasteful number, since it uses less digits than its factorization.
13030120323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1190 (or 1181 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 13030120323 its reverse (32302103031), we get a palindrome (45332223354).
The spelling of 13030120323 in words is "thirteen billion, thirty million, one hundred twenty thousand, three hundred twenty-three".
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