Base | Representation |
---|---|
bin | 1010001011111111110000… |
… | …1001001101001000110011 |
3 | 1110122211021120210100111220 |
4 | 2202333330021031020303 |
5 | 2432010034230342321 |
6 | 35453433112240123 |
7 | 2234155266105612 |
oct | 242777411151063 |
9 | 43584246710456 |
10 | 11201210012211 |
11 | 36294520451aa |
12 | 130aa526a0043 |
13 | 63336733198b |
14 | 2aa1da231879 |
15 | 146580e959c6 |
hex | a2ffc24d233 |
11201210012211 has 16 divisors (see below), whose sum is σ = 15180219763200. Its totient is φ = 7345539590688.
The previous prime is 11201210012189. The next prime is 11201210012227. The reversal of 11201210012211 is 11221001210211.
It is a happy number.
It is not a de Polignac number, because 11201210012211 - 221 = 11201207915059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11201210012281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87784741 + ... + 87912246.
It is an arithmetic number, because the mean of its divisors is an integer number (948763735200).
Almost surely, 211201210012211 is an apocalyptic number.
11201210012211 is a deficient number, since it is larger than the sum of its proper divisors (3979009750989).
11201210012211 is a wasteful number, since it uses less digits than its factorization.
11201210012211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175697338.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 11201210012211 its reverse (11221001210211), we get a palindrome (22422211222422).
The spelling of 11201210012211 in words is "eleven trillion, two hundred one billion, two hundred ten million, twelve thousand, two hundred eleven".
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