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20333000022 = 2371449106303
BaseRepresentation
bin10010111011111100…
…001111010101010110
31221111001010102101220
4102323330033111112
5313120222000042
613201342431210
71316604435306
oct227374172526
957431112356
1020333000022
1186944a2955
123b35592506
131bc068b07a
14dac609606
157e00e78ec
hex4bbf0f556

20333000022 has 32 divisors (see below), whose sum is σ = 41330995200. Its totient is φ = 6667261440.

The previous prime is 20333000003. The next prime is 20333000027. The reversal of 20333000022 is 22000033302.

It is a junction number, because it is equal to n+sod(n) for n = 20332999965 and 20333000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333000027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138123 + ... + 244425.

It is an arithmetic number, because the mean of its divisors is an integer number (1291593600).

Almost surely, 220333000022 is an apocalyptic number.

20333000022 is an abundant number, since it is smaller than the sum of its proper divisors (20997995178).

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

20333000022 is a wasteful number, since it uses less digits than its factorization.

20333000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106828.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 20333000022 its reverse (22000033302), we get a palindrome (42333033324).

The spelling of 20333000022 in words is "twenty billion, three hundred thirty-three million, twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 71 142 213 426 449 898 1347 2694 31879 63758 95637 106303 191274 212606 318909 637818 7547513 15095026 22642539 45285078 47730047 95460094 143190141 286380282 3388833337 6777666674 10166500011 20333000022