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213130013000111 = 19313446391049941
BaseRepresentation
bin110000011101011100110010…
…101101110100000110101111
31000221122000211001112022021022
4300131130302231310012233
5210413410231312000421
62033142324251524355
762615064256336604
oct6035346255640657
91027560731468238
10213130013000111
1161a00a27061369
121baa20361596bb
1391c00c672109c
143a8b794b3a6ab
1519990027a67ab
hexc1d732b741af

213130013000111 has 16 divisors (see below), whose sum is σ = 231585286963200. Its totient is φ = 195398579728800.

The previous prime is 213130013000089. The next prime is 213130013000143. The reversal of 213130013000111 is 111000310031312.

It is a de Polignac number, because none of the positive numbers 2k-213130013000111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213130013000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213130013000011) 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, 202467401 + ... + 203517341.

It is an arithmetic number, because the mean of its divisors is an integer number (14474080435200).

Almost surely, 2213130013000111 is an apocalyptic number.

213130013000111 is a deficient number, since it is larger than the sum of its proper divisors (18455273963089).

213130013000111 is a wasteful number, since it uses less digits than its factorization.

213130013000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394630.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 213130013000111 its reverse (111000310031312), we get a palindrome (324130323031423).

The spelling of 213130013000111 in words is "two hundred thirteen trillion, one hundred thirty billion, thirteen million, one hundred eleven", and thus it is an aban number.

Divisors: 1 19 31 589 344639 1049941 6548141 10683809 19948879 32548171 202992371 618415249 361850616299 6875161709681 11217369105269 213130013000111