Base | Representation |
---|---|
bin | 1010000110110011110011… |
… | …1001111101010011011110 |
3 | 1110100022021111202112210100 |
4 | 2201230330321331103132 |
5 | 2424030041132033042 |
6 | 35344455043121530 |
7 | 2224552152301125 |
oct | 241547471752336 |
9 | 43308244675710 |
10 | 11112102221022 |
11 | 35a4686014870 |
12 | 12b57246732a6 |
13 | 627b36308a0a |
14 | 2a5b85a22abc |
15 | 1440b810724c |
hex | a1b3ce7d4de |
11112102221022 has 24 divisors (see below), whose sum is σ = 26264968886520. Its totient is φ = 3367303703280.
The previous prime is 11112102221009. The next prime is 11112102221039. The reversal of 11112102221022 is 22012220121111.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11112102220986 and 11112102221004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28060863997 + ... + 28060864392.
It is an arithmetic number, because the mean of its divisors is an integer number (1094373703605).
Almost surely, 211112102221022 is an apocalyptic number.
11112102221022 is an abundant number, since it is smaller than the sum of its proper divisors (15152866665498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11112102221022 is a wasteful number, since it uses less digits than its factorization.
11112102221022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56121728408 (or 56121728405 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 11112102221022 its reverse (22012220121111), we get a palindrome (33124322342133).
The spelling of 11112102221022 in words is "eleven trillion, one hundred twelve billion, one hundred two million, two hundred twenty-one thousand, twenty-two".
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