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20220103330 = 2572173238529
BaseRepresentation
bin10010110101001101…
…100100101010100010
31221012011200200020221
4102311031210222202
5312402321301310
613142230553254
71314034020400
oct226515445242
957164620227
1020220103330
1186367a29a9
123b0380882a
131ba31803ab
14d9b61c470
157d5246ada
hex4b5364aa2

20220103330 has 48 divisors (see below), whose sum is σ = 42583329720. Its totient is φ = 6892505088.

The previous prime is 20220103313. The next prime is 20220103333. The reversal of 20220103330 is 3330102202.

It can be written as a sum of positive squares in 4 ways, for example, as 19262386521 + 957716809 = 138789^2 + 30947^2 .

It is not an unprimeable number, because it can be changed into a prime (20220103333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34495 + ... + 204034.

Almost surely, 220220103330 is an apocalyptic number.

20220103330 is an abundant number, since it is smaller than the sum of its proper divisors (22363226390).

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

20220103330 is a wasteful number, since it uses less digits than its factorization.

20220103330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238723 (or 238716 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20220103330 its reverse (3330102202), we get a palindrome (23550205532).

The spelling of 20220103330 in words is "twenty billion, two hundred twenty million, one hundred three thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 173 245 346 490 865 1211 1730 2422 6055 8477 12110 16954 42385 84770 238529 477058 1192645 1669703 2385290 3339406 8348515 11687921 16697030 23375842 41265517 58439605 82531034 116879210 206327585 288858619 412655170 577717238 1444293095 2022010333 2888586190 4044020666 10110051665 20220103330