Base | Representation |
---|---|
bin | 11000100101100100… |
… | …11111111111011100 |
3 | 1021001221101002020011 |
4 | 30102302133333130 |
5 | 204013213130022 |
6 | 10021500333004 |
7 | 645053153026 |
oct | 142262377734 |
9 | 37057332204 |
10 | 13200130012 |
11 | 5664147063 |
12 | 2684844164 |
13 | 13249a3224 |
14 | 8d3183016 |
15 | 523cd4977 |
hex | 312c9ffdc |
13200130012 has 12 divisors (see below), whose sum is σ = 24459064560. Its totient is φ = 6211825856.
The previous prime is 13200129967. The next prime is 13200130019. The reversal of 13200130012 is 21003100231.
It is a junction number, because it is equal to n+sod(n) for n = 13200129974 and 13200130001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13200130019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97059712 + ... + 97059847.
It is an arithmetic number, because the mean of its divisors is an integer number (2038255380).
Almost surely, 213200130012 is an apocalyptic number.
It is an amenable number.
13200130012 is a deficient number, since it is larger than the sum of its proper divisors (11258934548).
13200130012 is a wasteful number, since it uses less digits than its factorization.
13200130012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194119580 (or 194119578 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13200130012 its reverse (21003100231), we get a palindrome (34203230243).
The spelling of 13200130012 in words is "thirteen billion, two hundred million, one hundred thirty thousand, twelve".
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