Base | Representation |
---|---|
bin | 11000100101111010… |
… | …11100111010110100 |
3 | 1021002010202221111111 |
4 | 30102331130322310 |
5 | 204014432013022 |
6 | 10022042044404 |
7 | 645116441215 |
oct | 142275347264 |
9 | 37063687444 |
10 | 13203001012 |
11 | 5665828093 |
12 | 26857a9704 |
13 | 1325469c46 |
14 | 8d36cd40c |
15 | 5241a0477 |
hex | 312f5ceb4 |
13203001012 has 12 divisors (see below), whose sum is σ = 23121229600. Its totient is φ = 6596935416.
The previous prime is 13203000997. The next prime is 13203001037. The reversal of 13203001012 is 21010030231.
It is a junction number, because it is equal to n+sod(n) for n = 13203000983 and 13203001001.
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 3 ways as a sum of consecutive naturals, for example, 1134762 + ... + 1146337.
Almost surely, 213203001012 is an apocalyptic number.
It is an amenable number.
13203001012 is a deficient number, since it is larger than the sum of its proper divisors (9918228588).
13203001012 is a wasteful number, since it uses less digits than its factorization.
13203001012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2282550 (or 2282548 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13203001012 its reverse (21010030231), we get a palindrome (34213031243).
The spelling of 13203001012 in words is "thirteen billion, two hundred three million, one thousand, twelve".
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