Base | Representation |
---|---|
bin | 1011111100010010001100… |
… | …0011110000001011011011 |
3 | 1201111020121101222110002211 |
4 | 2333010203003300023123 |
5 | 3210111330110211303 |
6 | 43531551130335551 |
7 | 2523430103535454 |
oct | 277044303601333 |
9 | 51436541873084 |
10 | 13130303210203 |
11 | 4202591946173 |
12 | 15808a7b8a5b7 |
13 | 74324a612c6a |
14 | 33571d89c12b |
15 | 17b838e4066d |
hex | bf1230f02db |
13130303210203 has 4 divisors (see below), whose sum is σ = 13130310460960. Its totient is φ = 13130295959448.
The previous prime is 13130303210191. The next prime is 13130303210369. The reversal of 13130303210203 is 30201230303131.
13130303210203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 13130303210203 - 213 = 13130303202011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13130303240203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641253 + ... + 5380921.
It is an arithmetic number, because the mean of its divisors is an integer number (3282577615240).
Almost surely, 213130303210203 is an apocalyptic number.
13130303210203 is a deficient number, since it is larger than the sum of its proper divisors (7250757).
13130303210203 is an equidigital number, since it uses as much as digits as its factorization.
13130303210203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7250756.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 13130303210203 its reverse (30201230303131), we get a palindrome (43331533513334).
The spelling of 13130303210203 in words is "thirteen trillion, one hundred thirty billion, three hundred three million, two hundred ten thousand, two hundred three".
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