Base | Representation |
---|---|
bin | 11001001111100011101000… |
… | …111001101110000111011100 |
3 | 112120002102121011102221112101 |
4 | 121033203220321232013130 |
5 | 104022423403330042340 |
6 | 1032041552544214444 |
7 | 32245642412424151 |
oct | 3117435071560734 |
9 | 476072534387471 |
10 | 111020222112220 |
11 | 32413459100323 |
12 | 1055056790a424 |
13 | 49c4214c71875 |
14 | 1d5b59bd6a228 |
15 | cc7d5646ac9a |
hex | 64f8e8e6e1dc |
111020222112220 has 48 divisors (see below), whose sum is σ = 241512338642400. Its totient is φ = 42838167342080.
The previous prime is 111020222112203. The next prime is 111020222112263. The reversal of 111020222112220 is 22211222020111.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760547890 + ... + 760693849.
It is an arithmetic number, because the mean of its divisors is an integer number (5031507055050).
Almost surely, 2111020222112220 is an apocalyptic number.
111020222112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111020222112220 is an abundant number, since it is smaller than the sum of its proper divisors (130492116530180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111020222112220 is a wasteful number, since it uses less digits than its factorization.
111020222112220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1521241878 (or 1521241876 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 111020222112220 its reverse (22211222020111), we get a palindrome (133231444132331).
The spelling of 111020222112220 in words is "one hundred eleven trillion, twenty billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty".
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