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20333013222 = 233388835537
BaseRepresentation
bin10010111011111100…
…010010100011100110
31221111001011002111210
4102323330102203212
5313120222410342
613201343012250
71316604521634
oct227374224346
957431132453
1020333013222
118694501865
123b3559a086
131bc0694092
14dac610354
157e00eb79c
hex4bbf128e6

20333013222 has 8 divisors (see below), whose sum is σ = 40666026456. Its totient is φ = 6777671072.

The previous prime is 20333013209. The next prime is 20333013293. The reversal of 20333013222 is 22231033302.

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

20333013222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1694417763 + ... + 1694417774.

It is an arithmetic number, because the mean of its divisors is an integer number (5083253307).

Almost surely, 220333013222 is an apocalyptic number.

20333013222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20333013222 is a wasteful number, since it uses less digits than its factorization.

20333013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388835542.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20333013222 its reverse (22231033302), we get a palindrome (42564046524).

The spelling of 20333013222 in words is "twenty billion, three hundred thirty-three million, thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 3388835537 6777671074 10166506611 20333013222