Base | Representation |
---|---|
bin | 1100000000111111001110… |
… | …1100101011111111011011 |
3 | 1201202222012011212202222210 |
4 | 3000033303230223333123 |
5 | 3212422324412410321 |
6 | 44033033533050203 |
7 | 2532320460533001 |
oct | 300176354537733 |
9 | 51688164782883 |
10 | 13211113013211 |
11 | 423388a979233 |
12 | 159449b026963 |
13 | 74aa58450949 |
14 | 3395c7dd4a71 |
15 | 17d9b8570b76 |
hex | c03f3b2bfdb |
13211113013211 has 8 divisors (see below), whose sum is σ = 17617987216144. Its totient is φ = 8805823742880.
The previous prime is 13211113013201. The next prime is 13211113013213. The reversal of 13211113013211 is 11231031111231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13211113013211 - 211 = 13211113011163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13211113013213) 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, 396213700 + ... + 396247041.
It is an arithmetic number, because the mean of its divisors is an integer number (2202248402018).
Almost surely, 213211113013211 is an apocalyptic number.
13211113013211 is a deficient number, since it is larger than the sum of its proper divisors (4406874202933).
13211113013211 is an equidigital number, since it uses as much as digits as its factorization.
13211113013211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 792466301.
The product of its (nonzero) digits is 108, while the sum is 21.
Adding to 13211113013211 its reverse (11231031111231), we get a palindrome (24442144124442).
The spelling of 13211113013211 in words is "thirteen trillion, two hundred eleven billion, one hundred thirteen million, thirteen thousand, two hundred eleven".
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