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230212011211113 = 33717483118628501
BaseRepresentation
bin110100010110000001101001…
…001001101011100101101001
31010012010001102212211020122210
4310112001221021223211221
5220133243144332223423
62133341534332435333
766330161150410161
oct6426015111534551
91105101385736583
10230212011211113
1167397402794258
12219a0768918b49
139b5bb902a89b9
1440bc46c38b5a1
151b93521a24b93
hexd1606926b969

230212011211113 has 16 divisors (see below), whose sum is σ = 315263310803136. Its totient is φ = 149318167464000.

The previous prime is 230212011211097. The next prime is 230212011211121. The reversal of 230212011211113 is 311112110212032.

It is not a de Polignac number, because 230212011211113 - 24 = 230212011211097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230212011211113.

It is not an unprimeable number, because it can be changed into a prime (230212011211913) 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, 57373638 + ... + 61254863.

It is an arithmetic number, because the mean of its divisors is an integer number (19703956925196).

Almost surely, 2230212011211113 is an apocalyptic number.

It is an amenable number.

230212011211113 is a deficient number, since it is larger than the sum of its proper divisors (85051299592023).

230212011211113 is a wasteful number, since it uses less digits than its factorization.

230212011211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118646024.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 230212011211113 its reverse (311112110212032), we get a palindrome (541324121423145).

The spelling of 230212011211113 in words is "two hundred thirty trillion, two hundred twelve billion, eleven million, two hundred eleven thousand, one hundred thirteen".

Divisors: 1 3 37 111 17483 52449 646871 1940613 118628501 355885503 4389254537 13167763611 2073982082983 6221946248949 76737337070371 230212011211113