Base | Representation |
---|---|
bin | 1010001011111111101110… |
… | …0111100110010000100100 |
3 | 1110122211020222012202110122 |
4 | 2202333323213212100210 |
5 | 2432010030001432322 |
6 | 35453432155341112 |
7 | 2234155131163520 |
oct | 242777347462044 |
9 | 43584228182418 |
10 | 11201201202212 |
11 | 362944807810a |
12 | 130aa4b751798 |
13 | 633365568968 |
14 | 2aa1d8dbad80 |
15 | 146580305442 |
hex | a2ffb9e6424 |
11201201202212 has 96 divisors (see below), whose sum is σ = 22611553542144. Its totient is φ = 4755887136000.
The previous prime is 11201201202211. The next prime is 11201201202221. The reversal of 11201201202212 is 21220210210211.
It is a super-2 number, since 2×112012012022122 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11201201202211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3262800848 + ... + 3262804280.
It is an arithmetic number, because the mean of its divisors is an integer number (235537016064).
Almost surely, 211201201202212 is an apocalyptic number.
It is an amenable number.
11201201202212 is an abundant number, since it is smaller than the sum of its proper divisors (11410352339932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11201201202212 is a wasteful number, since it uses less digits than its factorization.
11201201202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5449 (or 5447 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 11201201202212 its reverse (21220210210211), we get a palindrome (32421411412423).
The spelling of 11201201202212 in words is "eleven trillion, two hundred one billion, two hundred one million, two hundred two thousand, two hundred twelve".
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