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2320512313 = 71937471553
BaseRepresentation
bin1000101001010000…
…0011010100111001
312222201110020110111
42022110003110321
514223022343223
61022132344321
7111335013010
oct21224032471
95881406414
102320512313
11a90961279
125491750a1
132ac9a7812
1418028ba77
15d8ac430d
hex8a503539

2320512313 has 16 divisors (see below), whose sum is σ = 2867048320. Its totient is φ = 1833394176.

The previous prime is 2320512283. The next prime is 2320512349. The reversal of 2320512313 is 3132150232.

It is a cyclic number.

It is not a de Polignac number, because 2320512313 - 29 = 2320511801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2320512373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230856 + ... + 240697.

It is an arithmetic number, because the mean of its divisors is an integer number (179190520).

Almost surely, 22320512313 is an apocalyptic number.

It is an amenable number.

2320512313 is a deficient number, since it is larger than the sum of its proper divisors (546536007).

2320512313 is a wasteful number, since it uses less digits than its factorization.

2320512313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471616.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2320512313 is about 48171.6961814715. The cubic root of 2320512313 is about 1323.9186265146.

Adding to 2320512313 its reverse (3132150232), we get a palindrome (5452662545).

The spelling of 2320512313 in words is "two billion, three hundred twenty million, five hundred twelve thousand, three hundred thirteen".

Divisors: 1 7 19 37 133 259 703 4921 471553 3300871 8959507 17447461 62716549 122132227 331501759 2320512313