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20020000211201 = 292007134395139
BaseRepresentation
bin1001000110101010001010…
…00000000100000100000001
32121212220010020101111121202
410203111011000010010001
510111001430023224301
6110325021112030545
74134253161015344
oct443250500040401
977786106344552
1020020000211201
116419486220801
1222b4015692455
13b22b54a33833
144d2d8a59a45b
1524ab75b4466b
hex123545004101

20020000211201 has 8 divisors (see below), whose sum is σ = 20711377502400. Its totient is φ = 19328691750480.

The previous prime is 20020000211177. The next prime is 20020000211209. The reversal of 20020000211201 is 10211200002002.

It is a happy number.

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 20020000211201 - 218 = 20019999949057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020000211209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16615511 + ... + 17779628.

It is an arithmetic number, because the mean of its divisors is an integer number (2588922187800).

Almost surely, 220020000211201 is an apocalyptic number.

It is an amenable number.

20020000211201 is a deficient number, since it is larger than the sum of its proper divisors (691377291199).

20020000211201 is a wasteful number, since it uses less digits than its factorization.

20020000211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34415239.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20020000211201 its reverse (10211200002002), we get a palindrome (30231200213203).

The spelling of 20020000211201 in words is "twenty trillion, twenty billion, two hundred eleven thousand, two hundred one".

Divisors: 1 29 20071 582059 34395139 997459031 690344834869 20020000211201