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2122213313203 = 19478747271693
BaseRepresentation
bin11110111000011101110…
…001010100101010110011
321111212210200202102101121
4132320131301110222303
5234232243102010303
64302533100243111
7306216265345444
oct36703561245263
97455720672347
102122213313203
117490310a8975
122a3370b40497
1312517c161a09
1474a03b3b2cb
153a30c42e9bd
hex1ee1dc54ab3

2122213313203 has 16 divisors (see below), whose sum is σ = 2281707947520. Its totient is φ = 1967508696096.

The previous prime is 2122213313191. The next prime is 2122213313237. The reversal of 2122213313203 is 3023133122212.

It is a cyclic number.

It is not a de Polignac number, because 2122213313203 - 29 = 2122213312691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122213313293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7675225 + ... + 7946917.

It is an arithmetic number, because the mean of its divisors is an integer number (142606746720).

Almost surely, 22122213313203 is an apocalyptic number.

2122213313203 is a deficient number, since it is larger than the sum of its proper divisors (159494634317).

2122213313203 is a wasteful number, since it uses less digits than its factorization.

2122213313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280506.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2122213313203 its reverse (3023133122212), we get a palindrome (5145346435415).

The spelling of 2122213313203 in words is "two trillion, one hundred twenty-two billion, two hundred thirteen million, three hundred thirteen thousand, two hundred three".

Divisors: 1 19 47 893 8747 166193 271693 411109 5162167 7811071 12769571 242621849 2376498671 45153474749 111695437537 2122213313203