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20324303134422 = 2372916686619979
BaseRepresentation
bin1001001111100000111101…
…10111100101111011010110
32122221222120122000200100120
410213300132313211323112
510130443133100300142
6111120504515452410
74165245115130460
oct447603667457326
978858518020316
1020324303134422
1165265412a19a1
122342b9bbb7106
13b4575c166351
145039b6d87130
15253a35e637ec
hex127c1ede5ed6

20324303134422 has 32 divisors (see below), whose sum is σ = 48057465542400. Its totient is φ = 5606704312608.

The previous prime is 20324303134397. The next prime is 20324303134423. The reversal of 20324303134422 is 22443130342302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20324303134423) 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, 8343308772 + ... + 8343311207.

It is an arithmetic number, because the mean of its divisors is an integer number (1501795798200).

Almost surely, 220324303134422 is an apocalyptic number.

20324303134422 is an abundant number, since it is smaller than the sum of its proper divisors (27733162407978).

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

20324303134422 is a wasteful number, since it uses less digits than its factorization.

20324303134422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16686620020.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20324303134422 its reverse (22443130342302), we get a palindrome (42767433476724).

The spelling of 20324303134422 in words is "twenty trillion, three hundred twenty-four billion, three hundred three million, one hundred thirty-four thousand, four hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 16686619979 33373239958 50059859937 100119719874 116806339853 233612679706 350419019559 483911979391 700838039118 967823958782 1451735938173 2903471876346 3387383855737 6774767711474 10162151567211 20324303134422