Search a number
-
+
2323220013 = 321511709507
BaseRepresentation
bin1000101001111001…
…1000011000101101
312222220112210201200
42022132120120231
514224221020023
61022310400113
7111400021122
oct21236303055
95886483650
102323220013
11a92440644
1254a060039
132b04150ca
14180794749
15d8e5b743
hex8a79862d

2323220013 has 12 divisors (see below), whose sum is σ = 3377987808. Its totient is φ = 1538555400.

The previous prime is 2323219993. The next prime is 2323220113. The reversal of 2323220013 is 3100223232.

It is a happy number.

It is not a de Polignac number, because 2323220013 - 25 = 2323219981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323220113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853395 + ... + 856112.

It is an arithmetic number, because the mean of its divisors is an integer number (281498984).

Almost surely, 22323220013 is an apocalyptic number.

It is an amenable number.

2323220013 is a deficient number, since it is larger than the sum of its proper divisors (1054767795).

2323220013 is a wasteful number, since it uses less digits than its factorization.

2323220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709664 (or 1709661 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2323220013 is about 48199.7926655292. The cubic root of 2323220013 is about 1324.4333664487.

Adding to 2323220013 its reverse (3100223232), we get a palindrome (5423443245).

The spelling of 2323220013 in words is "two billion, three hundred twenty-three million, two hundred twenty thousand, thirteen".

Divisors: 1 3 9 151 453 1359 1709507 5128521 15385563 258135557 774406671 2323220013