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20201133303132 = 2231683427775261
BaseRepresentation
bin1001001011111011100010…
…10111111110010101011100
32122112012122201020221210020
410211331301113332111130
510121433410111200012
6110544134510512140
74153324625625435
oct445756127762534
978465581227706
1020201133303132
11648928611a6a1
122323146805650
13b36c60344182
144dba50a6a48c
15250727a6da8c
hex125f715fe55c

20201133303132 has 12 divisors (see below), whose sum is σ = 47135977707336. Its totient is φ = 6733711101040.

The previous prime is 20201133303023. The next prime is 20201133303133. The reversal of 20201133303132 is 23130333110202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201133303133) 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, 841713887619 + ... + 841713887642.

It is an arithmetic number, because the mean of its divisors is an integer number (3927998142278).

Almost surely, 220201133303132 is an apocalyptic number.

It is an amenable number.

20201133303132 is an abundant number, since it is smaller than the sum of its proper divisors (26934844404204).

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

20201133303132 is a wasteful number, since it uses less digits than its factorization.

20201133303132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683427775268 (or 1683427775266 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20201133303132 its reverse (23130333110202), we get a palindrome (43331466413334).

The spelling of 20201133303132 in words is "twenty trillion, two hundred one billion, one hundred thirty-three million, three hundred three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 1683427775261 3366855550522 5050283325783 6733711101044 10100566651566 20201133303132