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20220433330 = 2553237116091
BaseRepresentation
bin10010110101001110…
…110101001110110010
31221012012022102221011
4102311032311032302
5312402412331310
613142242021134
71314036563446
oct226516651662
957165272834
1020220433330
1186369a8929
123b039477aa
131ba3267666
14d9b6a6826
157d52ae78a
hex4b53b53b2

20220433330 has 32 divisors (see below), whose sum is σ = 37101457728. Its totient is φ = 7931726400.

The previous prime is 20220433319. The next prime is 20220433349. The reversal of 20220433330 is 3333402202.

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 15 ways as a sum of consecutive naturals, for example, 1248585 + ... + 1264675.

It is an arithmetic number, because the mean of its divisors is an integer number (1159420554).

Almost surely, 220220433330 is an apocalyptic number.

20220433330 is a deficient number, since it is larger than the sum of its proper divisors (16881024398).

20220433330 is a wasteful number, since it uses less digits than its factorization.

20220433330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18522.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 20220433330 its reverse (3333402202), we get a palindrome (23553835532).

The spelling of 20220433330 in words is "twenty billion, two hundred twenty million, four hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 2371 4742 11855 16091 23710 32182 80455 125663 160910 251326 628315 852823 1256630 1705646 4264115 8528230 38151761 76303522 190758805 381517610 2022043333 4044086666 10110216665 20220433330