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20112203220133 = 90750231441449
BaseRepresentation
bin1001001001010101111001…
…01110101000010010100101
32122012201010000121122212111
410210222330232220102211
510114004243011021013
6110435230230321021
74144026100452433
oct444527456502245
978181100548774
1020112203220133
1164545a0437032
122309a681b9171
13b2b75a09bb9b
144d7615cb9d53
1524d2705d473d
hex124abcba84a5

20112203220133 has 8 divisors (see below), whose sum is σ = 20134824091200. Its totient is φ = 20089583334240.

The previous prime is 20112203220113. The next prime is 20112203220149. The reversal of 20112203220133 is 33102230221102.

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 20112203220133 - 225 = 20112169665701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112203220113) 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, 45338793 + ... + 45780241.

It is an arithmetic number, because the mean of its divisors is an integer number (2516853011400).

Almost surely, 220112203220133 is an apocalyptic number.

It is an amenable number.

20112203220133 is a deficient number, since it is larger than the sum of its proper divisors (22620871067).

20112203220133 is an equidigital number, since it uses as much as digits as its factorization.

20112203220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492587.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20112203220133 its reverse (33102230221102), we get a palindrome (53214433441235).

The spelling of 20112203220133 in words is "twenty trillion, one hundred twelve billion, two hundred three million, two hundred twenty thousand, one hundred thirty-three".

Divisors: 1 907 50231 441449 45559517 400394243 22174424719 20112203220133