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2320113013 = 29310925733
BaseRepresentation
bin1000101001001010…
…0001110101110101
312222200200221201121
42022102201311311
514222422104023
61022120023541
7111331430611
oct21222416565
95880627647
102320113013
11a90709279
12549001bb1
132ac897b4a
141801c6341
15d8a45d5d
hex8a4a1d75

2320113013 has 8 divisors (see below), whose sum is σ = 2400982200. Its totient is φ = 2239301568.

The previous prime is 2320113011. The next prime is 2320113041. The reversal of 2320113013 is 3103110232.

It can be written as a sum of positive squares in 4 ways, for example, as 2845969 + 2317267044 = 1687^2 + 48138^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2320113013 - 21 = 2320113011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320113011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77295 + ... + 103027.

It is an arithmetic number, because the mean of its divisors is an integer number (300122775).

Almost surely, 22320113013 is an apocalyptic number.

It is an amenable number.

2320113013 is a deficient number, since it is larger than the sum of its proper divisors (80869187).

2320113013 is a wasteful number, since it uses less digits than its factorization.

2320113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28871.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2320113013 is about 48167.5514532346. The cubic root of 2320113013 is about 1323.8426848028.

Adding to 2320113013 its reverse (3103110232), we get a palindrome (5423223245).

The spelling of 2320113013 in words is "two billion, three hundred twenty million, one hundred thirteen thousand, thirteen".

Divisors: 1 29 3109 25733 90161 746257 80003897 2320113013