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112112110212211 = 1728789229074647
BaseRepresentation
bin11001011111011100100010…
…100000010001010001110011
3112200221210221201112111102001
4121133130202200101101303
5104143321100203242321
61034235331543434431
732420555414224354
oct3137344240212163
9480853851474361
10112112110212211
11327a452a50481a
12106a80b2a55a17
134a731852878b5
141d9837dd5bd2b
15ce645ebbac91
hex65f722811473

112112110212211 has 8 divisors (see below), whose sum is σ = 118711064086560. Its totient is φ = 105513614544768.

The previous prime is 112112110212209. The next prime is 112112110212239. The reversal of 112112110212211 is 112212011211211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112112110212211 - 21 = 112112110212209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112112110212241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114047911 + ... + 115026736.

It is an arithmetic number, because the mean of its divisors is an integer number (14838883010820).

Almost surely, 2112112110212211 is an apocalyptic number.

112112110212211 is a deficient number, since it is larger than the sum of its proper divisors (6598953874349).

112112110212211 is a wasteful number, since it uses less digits than its factorization.

112112110212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229103453.

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 112112110212211 its reverse (112212011211211), we get a palindrome (224324121423422).

The spelling of 112112110212211 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred ten million, two hundred twelve thousand, two hundred eleven".

Divisors: 1 17 28789 489413 229074647 3894268999 6594830012483 112112110212211