Base | Representation |
---|---|
bin | 11000100110111010… |
… | …00111110011011100 |
3 | 1021002201101201212102 |
4 | 30103131013303130 |
5 | 204024043200012 |
6 | 10022540024232 |
7 | 645250136516 |
oct | 142335076334 |
9 | 37081351772 |
10 | 13211303132 |
11 | 566a488645 |
12 | 2688532078 |
13 | 13270b5a41 |
14 | 8d4850bb6 |
15 | 524c902c2 |
hex | 313747cdc |
13211303132 has 72 divisors (see below), whose sum is σ = 25043945472. Its totient is φ = 6093656800.
The previous prime is 13211303123. The next prime is 13211303153. The reversal of 13211303132 is 23130311231.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7060157 + ... + 7062027.
It is an arithmetic number, because the mean of its divisors is an integer number (347832576).
Almost surely, 213211303132 is an apocalyptic number.
It is an amenable number.
13211303132 is a deficient number, since it is larger than the sum of its proper divisors (11832642340).
13211303132 is a wasteful number, since it uses less digits than its factorization.
13211303132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2039 (or 2014 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 13211303132 its reverse (23130311231), we get a palindrome (36341614363).
The spelling of 13211303132 in words is "thirteen billion, two hundred eleven million, three hundred three thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •