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14232064145 = 5131931134481
BaseRepresentation
bin11010100000100110…
…00001000010010001
31100201212010202201212
431100103001002101
5213121402023040
610312122305505
71012453356245
oct152023010221
940655122655
1014232064145
1160436a1492
122912358295
13145a711840
14990244425
155846c2d65
hex3504c1091

14232064145 has 16 divisors (see below), whose sum is σ = 18487518672. Its totient is φ = 10455367680.

The previous prime is 14232064129. The next prime is 14232064163. The reversal of 14232064145 is 54146023241.

It can be written as a sum of positive squares in 8 ways, for example, as 8162449 + 14223901696 = 2857^2 + 119264^2 .

It is not a de Polignac number, because 14232064145 - 24 = 14232064129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554696 + ... + 579785.

It is an arithmetic number, because the mean of its divisors is an integer number (1155469917).

Almost surely, 214232064145 is an apocalyptic number.

It is an amenable number.

14232064145 is a deficient number, since it is larger than the sum of its proper divisors (4255454527).

14232064145 is a wasteful number, since it uses less digits than its factorization.

14232064145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134692.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 14232064145 its reverse (54146023241), we get a palindrome (68378087386).

The spelling of 14232064145 in words is "fourteen billion, two hundred thirty-two million, sixty-four thousand, one hundred forty-five".

Divisors: 1 5 13 65 193 965 2509 12545 1134481 5672405 14748253 73741265 218954833 1094774165 2846412829 14232064145