Base | Representation |
---|---|
bin | 11000100101100110… |
… | …10001010110110100 |
3 | 1021001221202100121001 |
4 | 30102303101112310 |
5 | 204013241112322 |
6 | 10021504533044 |
7 | 645054654364 |
oct | 142263212664 |
9 | 37057670531 |
10 | 13200332212 |
11 | 5664274a71 |
12 | 2684921184 |
13 | 1324a44282 |
14 | 8d31d69a4 |
15 | 523d24827 |
hex | 312cd15b4 |
13200332212 has 24 divisors (see below), whose sum is σ = 23476340160. Its totient is φ = 6493206720.
The previous prime is 13200332183. The next prime is 13200332219. The reversal of 13200332212 is 21223300231.
It is a self number, because there is not a number n which added to its sum of digits gives 13200332212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13200332219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82864 + ... + 182392.
It is an arithmetic number, because the mean of its divisors is an integer number (978180840).
Almost surely, 213200332212 is an apocalyptic number.
It is an amenable number.
13200332212 is a deficient number, since it is larger than the sum of its proper divisors (10276007948).
13200332212 is a wasteful number, since it uses less digits than its factorization.
13200332212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100071 (or 100069 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 13200332212 its reverse (21223300231), we get a palindrome (34423632443).
The spelling of 13200332212 in words is "thirteen billion, two hundred million, three hundred thirty-two thousand, two hundred twelve".
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