Base | Representation |
---|---|
bin | 11001010010001011010001… |
… | …100111111110101100110100 |
3 | 112120201122012112121211012021 |
4 | 121102023101213332230310 |
5 | 104033401022333241040 |
6 | 1032300402000202524 |
7 | 32264644056141262 |
oct | 3122132147765464 |
9 | 476648175554167 |
10 | 111200220212020 |
11 | 32482826364895 |
12 | 1057b420909444 |
13 | 4a0819c39c224 |
14 | 1d661957cd432 |
15 | ccc88d8eb24a |
hex | 6522d19feb34 |
111200220212020 has 24 divisors (see below), whose sum is σ = 233569285657344. Its totient is φ = 44470788425376.
The previous prime is 111200220212009. The next prime is 111200220212033. The reversal of 111200220212020 is 20212022002111.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 111200220211985 and 111200220212003.
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, 581130664 + ... + 581321983.
It is an arithmetic number, because the mean of its divisors is an integer number (9732053569056).
Almost surely, 2111200220212020 is an apocalyptic number.
111200220212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111200220212020 is an abundant number, since it is smaller than the sum of its proper divisors (122369065445324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111200220212020 is a wasteful number, since it uses less digits than its factorization.
111200220212020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1162457439 (or 1162457437 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 111200220212020 its reverse (20212022002111), we get a palindrome (131412242214131).
The spelling of 111200220212020 in words is "one hundred eleven trillion, two hundred billion, two hundred twenty million, two hundred twelve thousand, twenty".
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