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213110433220013 = 7192659602607779
BaseRepresentation
bin110000011101001010100011…
…101010111000010110101101
31000221120011021111201102100122
4300131022203222320112231
5210413100131401020023
62033125325333134325
762613502126060610
oct6035124352702655
91027504244642318
10213110433220013
11619a369985881a
121ba9a290a8a3a5
1391bb2c61172a4
143a8a8585a0177
1519987588952c8
hexc1d2a3ab85ad

213110433220013 has 16 divisors (see below), whose sum is σ = 256469871168000. Its totient is φ = 172986999183792.

The previous prime is 213110433219997. The next prime is 213110433220019. The reversal of 213110433220013 is 310022334011312.

It is a happy number.

213110433220013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213110433220013 - 24 = 213110433219997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213110433220019) 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, 300950243 + ... + 301657536.

It is an arithmetic number, because the mean of its divisors is an integer number (16029366948000).

Almost surely, 2213110433220013 is an apocalyptic number.

It is an amenable number.

213110433220013 is a deficient number, since it is larger than the sum of its proper divisors (43359437947987).

213110433220013 is a wasteful number, since it uses less digits than its factorization.

213110433220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602610464.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 213110433220013 its reverse (310022334011312), we get a palindrome (523132767231325).

The spelling of 213110433220013 in words is "two hundred thirteen trillion, one hundred ten billion, four hundred thirty-three million, two hundred twenty thousand, thirteen".

Divisors: 1 7 19 133 2659 18613 50521 353647 602607779 4218254453 11449547801 80146834607 1602334084361 11216338590527 30444347602859 213110433220013