Base | Representation |
---|---|
bin | 101101100011001110101… |
… | …010000001001111100011 |
3 | 102002020121020202220020121 |
4 | 231203032222001033203 |
5 | 402241124022004443 |
6 | 10353555012221111 |
7 | 442102233105055 |
oct | 55431652011743 |
9 | 12066536686217 |
10 | 3130203313123 |
11 | aa756a190a87 |
12 | 4267a290a797 |
13 | 19923b87ba53 |
14 | ab7073a78d5 |
15 | 566553684ed |
hex | 2d8cea813e3 |
3130203313123 has 4 divisors (see below), whose sum is σ = 3151211389200. Its totient is φ = 3109195237048.
The previous prime is 3130203313121. The next prime is 3130203313177. The reversal of 3130203313123 is 3213133020313.
3130203313123 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.
It is a cyclic number.
It is not a de Polignac number, because 3130203313123 - 21 = 3130203313121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3130203313121) 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, 10504037815 + ... + 10504038112.
It is an arithmetic number, because the mean of its divisors is an integer number (787802847300).
Almost surely, 23130203313123 is an apocalyptic number.
3130203313123 is a deficient number, since it is larger than the sum of its proper divisors (21008076077).
3130203313123 is a wasteful number, since it uses less digits than its factorization.
3130203313123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21008076076.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 3130203313123 its reverse (3213133020313), we get a palindrome (6343336333436).
The spelling of 3130203313123 in words is "three trillion, one hundred thirty billion, two hundred three million, three hundred thirteen thousand, one hundred twenty-three".
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