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20332213302330 = 2325225913481137
BaseRepresentation
bin1001001111101111101100…
…10110011111010000111010
32122222201222220101211210100
410213313312112133100322
510131110333101133310
6111124253450100230
74165645125344466
oct447676626372072
978881886354710
1020332213302330
116529930393146
12234462911a676
13b4641cbb5a87
145041277494a6
15253d4a616ec0
hex127df659f43a

20332213302330 has 24 divisors (see below), whose sum is σ = 52863754586292. Its totient is φ = 5421923547264.

The previous prime is 20332213302329. The next prime is 20332213302337. The reversal of 20332213302330 is 3320331223302.

20332213302330 is a `hidden beast` number, since 2 + 0 + 3 + 3 + 2 + 21 + 3 + 302 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18999913314321 + 1332299988009 = 4358889^2 + 1154253^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20332213302294 and 20332213302303.

It is not an unprimeable number, because it can be changed into a prime (20332213302337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112956740479 + ... + 112956740658.

Almost surely, 220332213302330 is an apocalyptic number.

20332213302330 is an abundant number, since it is smaller than the sum of its proper divisors (32531541283962).

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

20332213302330 is a wasteful number, since it uses less digits than its factorization.

20332213302330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225913481150 (or 225913481147 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 20332213302330 its reverse (3320331223302), we get a palindrome (23652544525632).

The spelling of 20332213302330 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirteen million, three hundred two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 225913481137 451826962274 677740443411 1129567405685 1355480886822 2033221330233 2259134811370 3388702217055 4066442660466 6777404434110 10166106651165 20332213302330