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20132120322011 = 172414913868763
BaseRepresentation
bin1001001001111010111111…
…11000010101111111011011
32122021121112002011021021102
410210331133320111333123
510114321040300301021
6110452322435102015
74145332465153025
oct444753770257733
978247462137242
1020132120322011
116461a91095505
1223118a644190b
13b305b2540279
144d8585183015
1524da38e2800b
hex124f5fe15fdb

20132120322011 has 8 divisors (see below), whose sum is σ = 21404812335984. Its totient is φ = 18869256046080.

The previous prime is 20132120321981. The next prime is 20132120322019. The reversal of 20132120322011 is 11022302123102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20132120322011 - 238 = 19857242415067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132120322019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456930285 + ... + 2456938478.

It is an arithmetic number, because the mean of its divisors is an integer number (2675601541998).

Almost surely, 220132120322011 is an apocalyptic number.

20132120322011 is a deficient number, since it is larger than the sum of its proper divisors (1272692013973).

20132120322011 is a wasteful number, since it uses less digits than its factorization.

20132120322011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913869021.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20132120322011 its reverse (11022302123102), we get a palindrome (31154422445113).

The spelling of 20132120322011 in words is "twenty trillion, one hundred thirty-two billion, one hundred twenty million, three hundred twenty-two thousand, eleven".

Divisors: 1 17 241 4097 4913868763 83535768971 1184242371883 20132120322011