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2320005323 = 9072557889
BaseRepresentation
bin1000101001001000…
…0111100011001011
312222200111111000002
42022102013203023
514222410132243
61022113433215
7111330501626
oct21222074313
95880444002
102320005323
11a90645379
12548b6b80b
132ac85ab1c
14180198dbd
15d8a23eb8
hex8a4878cb

2320005323 has 4 divisors (see below), whose sum is σ = 2322564120. Its totient is φ = 2317446528.

The previous prime is 2320005287. The next prime is 2320005343. The reversal of 2320005323 is 3235000232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2320005323 - 28 = 2320005067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320005295 and 2320005304.

It is not an unprimeable number, because it can be changed into a prime (2320005343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278038 + ... + 1279851.

It is an arithmetic number, because the mean of its divisors is an integer number (580641030).

Almost surely, 22320005323 is an apocalyptic number.

2320005323 is a deficient number, since it is larger than the sum of its proper divisors (2558797).

2320005323 is an equidigital number, since it uses as much as digits as its factorization.

2320005323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558796.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 2320005323 is about 48166.4335715236. The cubic root of 2320005323 is about 1323.8222020614.

Adding to 2320005323 its reverse (3235000232), we get a palindrome (5555005555).

The spelling of 2320005323 in words is "two billion, three hundred twenty million, five thousand, three hundred twenty-three".

Divisors: 1 907 2557889 2320005323