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212000112012211 = 216198102782051
BaseRepresentation
bin110000001101000000011111…
…010111100110101110110011
31000210122000100022110222020021
4300031000133113212232303
5210241402212133342321
62030515301300224311
762440334256402325
oct6015003727465663
91023560308428207
10212000112012211
1161605819443626
121b93b06069b097
13913a6a8c39983
143a4cc0843d615
151979921c38941
hexc0d01f5e6bb3

212000112012211 has 4 divisors (see below), whose sum is σ = 212098214796424. Its totient is φ = 211902009228000.

The previous prime is 212000112012179. The next prime is 212000112012229. The reversal of 212000112012211 is 112210211000212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212000112012211 - 25 = 212000112012179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000112013211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49051388865 + ... + 49051393186.

It is an arithmetic number, because the mean of its divisors is an integer number (53024553699106).

Almost surely, 2212000112012211 is an apocalyptic number.

212000112012211 is a deficient number, since it is larger than the sum of its proper divisors (98102784213).

212000112012211 is an equidigital number, since it uses as much as digits as its factorization.

212000112012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98102784212.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212000112012211 its reverse (112210211000212), we get a palindrome (324210323012423).

The spelling of 212000112012211 in words is "two hundred twelve trillion, one hundred twelve million, twelve thousand, two hundred eleven".

Divisors: 1 2161 98102782051 212000112012211