Base | Representation |
---|---|
bin | 11000100101111101… |
… | …01011010111010011 |
3 | 1021002011101021020220 |
4 | 30102332223113103 |
5 | 204020022303243 |
6 | 10022053004123 |
7 | 645122250042 |
oct | 142276532723 |
9 | 37064337226 |
10 | 13203322323 |
11 | 5665a27534 |
12 | 2685923643 |
13 | 1325550279 |
14 | 8d3774559 |
15 | 524215783 |
hex | 312fab5d3 |
13203322323 has 16 divisors (see below), whose sum is σ = 18644336640. Its totient is φ = 8282503296.
The previous prime is 13203322261. The next prime is 13203322343. The reversal of 13203322323 is 32322330231.
It is not a de Polignac number, because 13203322323 - 229 = 12666451411 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13203322293 and 13203322302.
It is not an unprimeable number, because it can be changed into a prime (13203322343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208686 + ... + 264492.
It is an arithmetic number, because the mean of its divisors is an integer number (1165271040).
Almost surely, 213203322323 is an apocalyptic number.
13203322323 is a deficient number, since it is larger than the sum of its proper divisors (5441014317).
13203322323 is a wasteful number, since it uses less digits than its factorization.
13203322323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60466.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 13203322323 its reverse (32322330231), we get a palindrome (45525652554).
The spelling of 13203322323 in words is "thirteen billion, two hundred three million, three hundred twenty-two thousand, three hundred twenty-three".
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