Base | Representation |
---|---|
bin | 11001010001000000101010… |
… | …000101101011000010111100 |
3 | 112120102222101211022222001212 |
4 | 121101000222011223002330 |
5 | 104031042431100342340 |
6 | 1032155511430223552 |
7 | 32256106444524035 |
oct | 3121005205530274 |
9 | 476388354288055 |
10 | 111120100012220 |
11 | 3245185161a932 |
12 | 105679a07b4bb8 |
13 | 4a007713a0590 |
14 | 1d62354ac5a8c |
15 | cca74ead7a65 |
hex | 65102a16b0bc |
111120100012220 has 48 divisors (see below), whose sum is σ = 251316249532320. Its totient is φ = 41026695595776.
The previous prime is 111120100012193. The next prime is 111120100012231. The reversal of 111120100012220 is 22210001021111.
It is a junction number, because it is equal to n+sod(n) for n = 111120100012195 and 111120100012204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7070150 + ... + 16499309.
It is an arithmetic number, because the mean of its divisors is an integer number (5235755198590).
Almost surely, 2111120100012220 is an apocalyptic number.
111120100012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111120100012220 is an abundant number, since it is smaller than the sum of its proper divisors (140196149520100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111120100012220 is a wasteful number, since it uses less digits than its factorization.
111120100012220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23587614 (or 23587612 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 111120100012220 its reverse (22210001021111), we get a palindrome (133330101033331).
The spelling of 111120100012220 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred million, twelve thousand, two hundred twenty".
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