Base | Representation |
---|---|
bin | 11001001111011011001010… |
… | …010111111111111001111000 |
3 | 112120001120002211020210211220 |
4 | 121033123022113333321320 |
5 | 104022301233211133422 |
6 | 1032033445434552040 |
7 | 32245201020061323 |
oct | 3117331227777170 |
9 | 476046084223756 |
10 | 111011120021112 |
11 | 3240a60821a583 |
12 | 1054a847598620 |
13 | 49c33c42c803c |
14 | 1d5ad7717b7ba |
15 | cc79c2324e5c |
hex | 64f6ca5ffe78 |
111011120021112 has 32 divisors (see below), whose sum is σ = 277528704680400. Its totient is φ = 37003586056704.
The previous prime is 111011120021111. The next prime is 111011120021117. The reversal of 111011120021112 is 211120021110111.
111011120021112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 111011120021091 and 111011120021100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111011120021111) 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, 137214 + ... + 14901042.
Almost surely, 2111011120021112 is an apocalyptic number.
111011120021112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
111011120021112 is an abundant number, since it is smaller than the sum of its proper divisors (166517584659288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111011120021112 is a wasteful number, since it uses less digits than its factorization.
111011120021112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15077135 (or 15077131 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 111011120021112 its reverse (211120021110111), we get a palindrome (322131141131223).
The spelling of 111011120021112 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, twenty-one thousand, one hundred twelve".
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