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212012011110200 = 235272913733803329
BaseRepresentation
bin110000001101001011100100…
…100111000011111100111000
31000210200011001120201210001012
4300031023210213003330320
5210242101044321011300
62030524550123213052
762441235164146160
oct6015134447037470
91023604046653035
10212012011110200
116160a875148004
121b941421677188
13913b854203262
143a4d6168b35a0
151979dbb6c7435
hexc0d2e49c3f38

212012011110200 has 192 divisors, whose sum is σ = 583196536872000. Its totient is φ = 70132151255040.

The previous prime is 212012011110091. The next prime is 212012011110323. The reversal of 212012011110200 is 2011110210212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53842136 + ... + 57645464.

It is an arithmetic number, because the mean of its divisors is an integer number (3037481962875).

Almost surely, 2212012011110200 is an apocalyptic number.

212012011110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212012011110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291598268436000).

212012011110200 is an abundant number, since it is smaller than the sum of its proper divisors (371184525761800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212012011110200 is a wasteful number, since it uses less digits than its factorization.

212012011110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804754 (or 3804745 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212012011110200 its reverse (2011110210212), we get a palindrome (214023121320412).

The spelling of 212012011110200 in words is "two hundred twelve trillion, twelve billion, eleven million, one hundred ten thousand, two hundred".