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110211110211212 = 221371153174427723
BaseRepresentation
bin11001000011110010000110…
…000100110000111010001100
3112110020002010202122200012122
4121003302012010300322030
5103421144323203224322
61030222141324152112
732133330023641103
oct3103620604607214
9473202122580178
10110211110211212
11321312a657552a
121043b799998638
134965b2b2c54ba
141d303637c103a
15cb1c9d246442
hex643c86130e8c

110211110211212 has 24 divisors (see below), whose sum is σ = 194445747317136. Its totient is φ = 54655880122368.

The previous prime is 110211110211203. The next prime is 110211110211227. The reversal of 110211110211212 is 212112011112011.

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 7 ways as a sum of consecutive naturals, for example, 86582018 + ... + 87845705.

It is an arithmetic number, because the mean of its divisors is an integer number (8101906138214).

Almost surely, 2110211110211212 is an apocalyptic number.

It is an amenable number.

110211110211212 is a deficient number, since it is larger than the sum of its proper divisors (84234637105924).

110211110211212 is a wasteful number, since it uses less digits than its factorization.

110211110211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174429017 (or 174429015 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110211110211212 its reverse (212112011112011), we get a palindrome (322323121323223).

The spelling of 110211110211212 in words is "one hundred ten trillion, two hundred eleven billion, one hundred ten million, two hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 137 274 548 1153 2306 4612 157961 315922 631844 174427723 348855446 697710892 23896598051 47793196102 95586392204 201115164619 402230329238 804460658476 27552777552803 55105555105606 110211110211212