Base | Representation |
---|---|
bin | 1010000111010101010111… |
… | …0100110000000110100110 |
3 | 1110101011112021220101000101 |
4 | 2201311111310300012212 |
5 | 2424202013204034342 |
6 | 35352544551534314 |
7 | 2225321323112311 |
oct | 241652564600646 |
9 | 43334467811011 |
10 | 11121110221222 |
11 | 35a848887a731 |
12 | 12b741938a39a |
13 | 62894062a551 |
14 | 2a639c11b978 |
15 | 144443d643b7 |
hex | a1d55d301a6 |
11121110221222 has 16 divisors (see below), whose sum is σ = 16685348069232. Its totient is φ = 5559327685600.
The previous prime is 11121110221219. The next prime is 11121110221231. The reversal of 11121110221222 is 22212201112111.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 11121110221222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193897953 + ... + 193955299.
It is an arithmetic number, because the mean of its divisors is an integer number (1042834254327).
Almost surely, 211121110221222 is an apocalyptic number.
11121110221222 is a deficient number, since it is larger than the sum of its proper divisors (5564237848010).
11121110221222 is a wasteful number, since it uses less digits than its factorization.
11121110221222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77063.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 11121110221222 its reverse (22212201112111), we get a palindrome (33333311333333).
The spelling of 11121110221222 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, two hundred twenty-one thousand, two hundred twenty-two".
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