Search a number
-
+
213331100210103 = 3194438448421853
BaseRepresentation
bin110000100000011000000100…
…011100101001001110110111
31000222100020212011120222111110
4300200120010130221032313
5210430204043123210403
62033414542100410103
762635443351410211
oct6040300434511667
91028306764528443
10213331100210103
1161a792365a1517
121bb14bb59a6933
139206062063485
143a973cd38b5b1
15199e3713d7103
hexc206047293b7

213331100210103 has 16 divisors (see below), whose sum is σ = 300087944254080. Its totient is φ = 134431288509024.

The previous prime is 213331100210069. The next prime is 213331100210119. The reversal of 213331100210103 is 301012001133312.

It is a happy number.

It is not a de Polignac number, because 213331100210103 - 234 = 213313920340919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213331100210103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213331100210803) 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, 4224185676 + ... + 4224236177.

It is an arithmetic number, because the mean of its divisors is an integer number (18755496515880).

Almost surely, 2213331100210103 is an apocalyptic number.

213331100210103 is a deficient number, since it is larger than the sum of its proper divisors (86756844043977).

213331100210103 is a wasteful number, since it uses less digits than its factorization.

213331100210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448422318.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 213331100210103 its reverse (301012001133312), we get a palindrome (514343101343415).

The spelling of 213331100210103 in words is "two hundred thirteen trillion, three hundred thirty-one billion, one hundred million, two hundred ten thousand, one hundred three".

Divisors: 1 3 19 57 443 1329 8417 25251 8448421853 25345265559 160520015207 481560045621 3742650880879 11227952642637 71110366736701 213331100210103