Base | Representation |
---|---|
bin | 11001010010010110011100… |
… | …110111111101110011100110 |
3 | 112120202210011211112220111001 |
4 | 121102112130313331303212 |
5 | 104034100111322041402 |
6 | 1032310104423503514 |
7 | 32265550326460564 |
oct | 3122263467756346 |
9 | 476683154486431 |
10 | 111212220112102 |
11 | 32487923a5838a |
12 | 1058180b5b7b9a |
13 | 4a093624ca415 |
14 | 1d669b33c2a34 |
15 | cccd4214c187 |
hex | 65259cdfdce6 |
111212220112102 has 8 divisors (see below), whose sum is σ = 167880867303456. Its totient is φ = 55251931010952.
The previous prime is 111212220112073. The next prime is 111212220112111. The reversal of 111212220112102 is 201211022212111.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 111212220112102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177089522158 + ... + 177089522785.
It is an arithmetic number, because the mean of its divisors is an integer number (20985108412932).
Almost surely, 2111212220112102 is an apocalyptic number.
111212220112102 is a deficient number, since it is larger than the sum of its proper divisors (56668647191354).
111212220112102 is a wasteful number, since it uses less digits than its factorization.
111212220112102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354179045102.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 111212220112102 its reverse (201211022212111), we get a palindrome (312423242324213).
The spelling of 111212220112102 in words is "one hundred eleven trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve thousand, one hundred two".
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