Base | Representation |
---|---|
bin | 1010001011111111010110… |
… | …1010001010011001001100 |
3 | 1110122211000000001200121021 |
4 | 2202333311222022121030 |
5 | 2432004323402224322 |
6 | 35453414224243524 |
7 | 2234152505236543 |
oct | 242776552123114 |
9 | 43584000050537 |
10 | 11201101211212 |
11 | 36293a6692420 |
12 | 130aa221705a4 |
13 | 63334a9292a3 |
14 | 2aa1c99cd15a |
15 | 1465766534c7 |
hex | a2ff5a8a64c |
11201101211212 has 24 divisors (see below), whose sum is σ = 21419149409280. Its totient is φ = 5083021804560.
The previous prime is 11201101211143. The next prime is 11201101211309. The reversal of 11201101211212 is 21211210110211.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 209668912 + ... + 209722327.
It is an arithmetic number, because the mean of its divisors is an integer number (892464558720).
Almost surely, 211201101211212 is an apocalyptic number.
It is an amenable number.
11201101211212 is a deficient number, since it is larger than the sum of its proper divisors (10218048198068).
11201101211212 is a wasteful number, since it uses less digits than its factorization.
11201101211212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419391861 (or 419391859 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 11201101211212 its reverse (21211210110211), we get a palindrome (32412311321423).
The spelling of 11201101211212 in words is "eleven trillion, two hundred one billion, one hundred one million, two hundred eleven thousand, two hundred twelve".
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