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213113300110420 = 22559844321391033
BaseRepresentation
bin110000011101001101001110…
…100011001100110001010100
31000221120102200022021112122211
4300131031032203030301110
5210413122014312013140
62033130522024403204
762613633150201643
oct6035151643146124
91027512608245584
10213113300110420
11619a4930072a36
121ba9a951016504
1391bb662064848
143a8aa4b23735a
1519988753e42ea
hexc1d34e8ccc54

213113300110420 has 48 divisors (see below), whose sum is σ = 455177245561920. Its totient is φ = 83790554754816.

The previous prime is 213113300110409. The next prime is 213113300110439. The reversal of 213113300110420 is 24011003311312.

It is a junction number, because it is equal to n+sod(n) for n = 213113300110391 and 213113300110400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732777 + ... + 20658256.

It is an arithmetic number, because the mean of its divisors is an integer number (9482859282540).

Almost surely, 2213113300110420 is an apocalyptic number.

213113300110420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213113300110420 is an abundant number, since it is smaller than the sum of its proper divisors (242063945451500).

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

213113300110420 is a wasteful number, since it uses less digits than its factorization.

213113300110420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21399544 (or 21399542 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 213113300110420 its reverse (24011003311312), we get a palindrome (237124303421732).

The spelling of 213113300110420 in words is "two hundred thirteen trillion, one hundred thirteen billion, three hundred million, one hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 8443 16886 33772 42215 84430 168860 498137 996274 1992548 2490685 4981370 9962740 21391033 42782066 85564132 106955165 213910330 427820660 1262070947 2524141894 5048283788 6310354735 12620709470 25241418940 180604491619 361208983238 722417966476 903022458095 1806044916190 3612089832380 10655665005521 21311330011042 42622660022084 53278325027605 106556650055210 213113300110420