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213143230244030 = 2530117078818673
BaseRepresentation
bin110000011101101001000110…
…100001100110010010111110
31000221200021221012002212100212
4300131221012201212102332
5210414114313420302110
62033152352003152422
762616042641141462
oct6035510641462276
91027607835085325
10213143230244030
1161a06599927349
121baa4704675712
1391c1421b06b88
143a8c28a2964a2
151999527d1be05
hexc1da468664be

213143230244030 has 16 divisors (see below), whose sum is σ = 383785233229584. Its totient is φ = 85228976810880.

The previous prime is 213143230244029. The next prime is 213143230244123. The reversal of 213143230244030 is 30442032341312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539379227 + ... + 3539439446.

It is an arithmetic number, because the mean of its divisors is an integer number (23986577076849).

Almost surely, 2213143230244030 is an apocalyptic number.

213143230244030 is a deficient number, since it is larger than the sum of its proper divisors (170642002985554).

213143230244030 is a wasteful number, since it uses less digits than its factorization.

213143230244030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7078821691.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 213143230244030 its reverse (30442032341312), we get a palindrome (243585262585342).

The spelling of 213143230244030 in words is "two hundred thirteen trillion, one hundred forty-three billion, two hundred thirty million, two hundred forty-four thousand, thirty".

Divisors: 1 2 5 10 3011 6022 15055 30110 7078818673 14157637346 35394093365 70788186730 21314323024403 42628646048806 106571615122015 213143230244030