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212020232221003 = 28111536469101159
BaseRepresentation
bin110000001101010011001110…
…101000000111000101001011
31000210200221021112012110221111
4300031103032220013011023
5210242214413422033003
62030532430002151151
762441646001350223
oct6015231650070513
91023627245173844
10212020232221003
1161613303807258
121b942b369524b7
13913c5644b256b
143a4db96697083
15197a1ed2ebe6d
hexc0d4cea0714b

212020232221003 has 16 divisors (see below), whose sum is σ = 212994318225600. Its totient is φ = 211047764336640.

The previous prime is 212020232220971. The next prime is 212020232221141. The reversal of 212020232221003 is 300122232020212.

It is a cyclic number.

It is not a de Polignac number, because 212020232221003 - 25 = 212020232220971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212020232225003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2095860138 + ... + 2095961296.

It is an arithmetic number, because the mean of its divisors is an integer number (13312144889100).

Almost surely, 2212020232221003 is an apocalyptic number.

212020232221003 is a deficient number, since it is larger than the sum of its proper divisors (974086004597).

212020232221003 is a wasteful number, since it uses less digits than its factorization.

212020232221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109062.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 212020232221003 its reverse (300122232020212), we get a palindrome (512142464241215).

The spelling of 212020232221003 in words is "two hundred twelve trillion, twenty billion, two hundred thirty-two million, two hundred twenty-one thousand, three".

Divisors: 1 281 1153 6469 101159 323993 1817789 7458757 28425679 116636327 654397571 2095910717 32774807887 183885717451 754520399363 212020232221003