Search a number
-
+
3220323113021 = 719472239230089
BaseRepresentation
bin101110110111001010001…
…101110001100000111101
3102101212012212002001221012
4232313022031301200331
5410230210204104041
610503221312245005
7451442415550340
oct56671215614075
912355185061835
103220323113021
111031805497553
12440153840765
131a48a1457b31
14b1c1616c457
1558b7beab3eb
hex2edca37183d

3220323113021 has 32 divisors (see below), whose sum is σ = 3958284288000. Its totient is φ = 2558206737792.

The previous prime is 3220323113003. The next prime is 3220323113027. The reversal of 3220323113021 is 1203113230223.

It is a cyclic number.

It is not a de Polignac number, because 3220323113021 - 210 = 3220323111997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220323113027) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13880945 + ... + 14111033.

It is an arithmetic number, because the mean of its divisors is an integer number (123696384000).

Almost surely, 23220323113021 is an apocalyptic number.

It is an amenable number.

3220323113021 is a deficient number, since it is larger than the sum of its proper divisors (737961174979).

3220323113021 is a wasteful number, since it uses less digits than its factorization.

3220323113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232401.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3220323113021 its reverse (1203113230223), we get a palindrome (4423436343244).

The spelling of 3220323113021 in words is "three trillion, two hundred twenty billion, three hundred twenty-three million, one hundred thirteen thousand, twenty-one".

Divisors: 1 7 19 47 133 329 893 2239 6251 15673 42541 105233 230089 297787 736631 1610623 1999427 4371691 10814183 13995989 30601837 75699281 205469477 515169271 1438286339 3606184897 9788216149 24212955737 68517513043 169490690159 460046159003 3220323113021