Base | Representation |
---|---|
bin | 11000100101111101… |
… | …01101010010101111 |
3 | 1021002011101200002111 |
4 | 30102332231102233 |
5 | 204020023031343 |
6 | 10022053104451 |
7 | 645122312056 |
oct | 142276552257 |
9 | 37064350074 |
10 | 13203330223 |
11 | 5665a32466 |
12 | 2685928127 |
13 | 1325553a45 |
14 | 8d377739d |
15 | 524217c9d |
hex | 312fad4af |
13203330223 has 16 divisors (see below), whose sum is σ = 14003334400. Its totient is φ = 12413995200.
The previous prime is 13203330199. The next prime is 13203330233. The reversal of 13203330223 is 32203330231.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13203330223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13203330194 and 13203330203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13203330233) 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, 5992240 + ... + 5994442.
It is an arithmetic number, because the mean of its divisors is an integer number (875208400).
Almost surely, 213203330223 is an apocalyptic number.
13203330223 is a deficient number, since it is larger than the sum of its proper divisors (800004177).
13203330223 is a wasteful number, since it uses less digits than its factorization.
13203330223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4462.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 13203330223 its reverse (32203330231), we get a palindrome (45406660454).
The spelling of 13203330223 in words is "thirteen billion, two hundred three million, three hundred thirty thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •