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2322442013 = 2857381281
BaseRepresentation
bin1000101001101101…
…1010011100011101
312222212002021111212
42022123122130131
514224021121023
61022241554205
7111360300653
oct21233323435
95885067455
102322442013
11a91a5a071
12549945965
132b0201c58
14180630dd3
15d8d55e78
hex8a6da71d

2322442013 has 4 divisors (see below), whose sum is σ = 2322551868. Its totient is φ = 2322332160.

The previous prime is 2322442009. The next prime is 2322442027. The reversal of 2322442013 is 3102442232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1006348729 + 1316093284 = 31723^2 + 36278^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322442013 - 22 = 2322442009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2322442013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322444013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12068 + ... + 69213.

It is an arithmetic number, because the mean of its divisors is an integer number (580637967).

Almost surely, 22322442013 is an apocalyptic number.

It is an amenable number.

2322442013 is a deficient number, since it is larger than the sum of its proper divisors (109855).

2322442013 is an equidigital number, since it uses as much as digits as its factorization.

2322442013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109854.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2322442013 is about 48191.7214156125. The cubic root of 2322442013 is about 1324.2855078450.

Adding to 2322442013 its reverse (3102442232), we get a palindrome (5424884245).

The spelling of 2322442013 in words is "two billion, three hundred twenty-two million, four hundred forty-two thousand, thirteen".

Divisors: 1 28573 81281 2322442013