Search a number
-
+
213222332022303 = 31715431327093181
BaseRepresentation
bin110000011110110010110001…
…010110111011111000011111
31000221221212002221001112210110
4300132302301112323320133
5210421413313444203203
62033252553112541103
762624543105152032
oct6036626126737037
91027855087045713
10213222332022303
1161a370a080611a
121bab7abb6b1793
1391c8a19b18836
143a92031a19019
15199b607510d03
hexc1ecb15bbe1f

213222332022303 has 16 divisors (see below), whose sum is σ = 301021724674656. Its totient is φ = 133785689349120.

The previous prime is 213222332022299. The next prime is 213222332022347. The reversal of 213222332022303 is 303220233222312.

It is not a de Polignac number, because 213222332022303 - 22 = 213222332022299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213222332026303) 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, 5676628 + ... + 21416553.

It is an arithmetic number, because the mean of its divisors is an integer number (18813857792166).

Almost surely, 2213222332022303 is an apocalyptic number.

213222332022303 is a deficient number, since it is larger than the sum of its proper divisors (87799392652353).

213222332022303 is a wasteful number, since it uses less digits than its factorization.

213222332022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27247514.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 213222332022303 its reverse (303220233222312), we get a palindrome (516442565244615).

The spelling of 213222332022303 in words is "two hundred thirteen trillion, two hundred twenty-two billion, three hundred thirty-two million, twenty-two thousand, three hundred three".

Divisors: 1 3 17 51 154313 462939 2623321 7869963 27093181 81279543 460584077 1381752231 4180830039653 12542490118959 71074110674101 213222332022303