Base | Representation |
---|---|
bin | 11000100101100100… |
… | …00011000000110000 |
3 | 1021001221011001101212 |
4 | 30102302003000300 |
5 | 204013200330222 |
6 | 10021454015252 |
7 | 645052146665 |
oct | 142262030060 |
9 | 37057131355 |
10 | 13200011312 |
11 | 5664075964 |
12 | 26847a7528 |
13 | 13249611a7 |
14 | 8d3151a6c |
15 | 523cae6e2 |
hex | 312c83030 |
13200011312 has 10 divisors (see below), whose sum is σ = 25575021948. Its totient is φ = 6600005648.
The previous prime is 13200011311. The next prime is 13200011339. The reversal of 13200011312 is 21311000231.
It is a super-2 number, since 2×132000113122 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13200011311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412500338 + ... + 412500369.
Almost surely, 213200011312 is an apocalyptic number.
It is an amenable number.
13200011312 is a deficient number, since it is larger than the sum of its proper divisors (12375010636).
13200011312 is an equidigital number, since it uses as much as digits as its factorization.
13200011312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 825000715 (or 825000709 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 13200011312 its reverse (21311000231), we get a palindrome (34511011543).
The spelling of 13200011312 in words is "thirteen billion, two hundred million, eleven thousand, three hundred twelve".
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