Base | Representation |
---|---|
bin | 1010001011111110111110… |
… | …1100101001111000111100 |
3 | 1110122210202000212122200012 |
4 | 2202333233230221320330 |
5 | 2432004122301414322 |
6 | 35453400252522352 |
7 | 2234150152203314 |
oct | 242775754517074 |
9 | 43583660778605 |
10 | 11201001201212 |
11 | 3629355194429 |
12 | 130a9b47803b8 |
13 | 633332cb1084 |
14 | 2aa1ba5d8444 |
15 | 14656c99aae2 |
hex | a2fefb29e3c |
11201001201212 has 24 divisors (see below), whose sum is σ = 19617443433504. Its totient is φ = 5596017933312.
The previous prime is 11201001201211. The next prime is 11201001201227. The reversal of 11201001201212 is 21210210010211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11201001201211) 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, 89705768 + ... + 89830544.
It is an arithmetic number, because the mean of its divisors is an integer number (817393476396).
Almost surely, 211201001201212 is an apocalyptic number.
It is an amenable number.
11201001201212 is a deficient number, since it is larger than the sum of its proper divisors (8416442232292).
11201001201212 is a wasteful number, since it uses less digits than its factorization.
11201001201212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142565 (or 142563 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11201001201212 its reverse (21210210010211), we get a palindrome (32411211211423).
The spelling of 11201001201212 in words is "eleven trillion, two hundred one billion, one million, two hundred one thousand, two hundred twelve".
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