Base | Representation |
---|---|
bin | 1011110110000010110101… |
… | …1011011100010101001011 |
3 | 1201002222220102220001012002 |
4 | 2331200231123130111023 |
5 | 3201332303332310443 |
6 | 43410421514141215 |
7 | 2512613430061133 |
oct | 275405533342513 |
9 | 51088812801162 |
10 | 13023103010123 |
11 | 4171081157198 |
12 | 1563b6aa2180b |
13 | 7360c51a31cb |
14 | 330470489ac3 |
15 | 178b62a432b8 |
hex | bd82d6dc54b |
13023103010123 has 8 divisors (see below), whose sum is σ = 13752608363520. Its totient is φ = 12298005544680.
The previous prime is 13023103010039. The next prime is 13023103010191. The reversal of 13023103010123 is 32101030132031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13023103010123 - 212 = 13023103006027 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13023103010095 and 13023103010104.
It is not an unprimeable number, because it can be changed into a prime (13023103015123) 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, 1101965915 + ... + 1101977732.
It is an arithmetic number, because the mean of its divisors is an integer number (1719076045440).
Almost surely, 213023103010123 is an apocalyptic number.
13023103010123 is a deficient number, since it is larger than the sum of its proper divisors (729505353397).
13023103010123 is a wasteful number, since it uses less digits than its factorization.
13023103010123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2203943977.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 13023103010123 its reverse (32101030132031), we get a palindrome (45124133142154).
The spelling of 13023103010123 in words is "thirteen trillion, twenty-three billion, one hundred three million, ten thousand, one hundred twenty-three".
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