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14423230013 = 293461106781
BaseRepresentation
bin11010110111011000…
…10000011000111101
31101020011212000000012
431123230100120331
5214014321330023
610343111513005
71020264301163
oct153354203075
941204760005
1014423230013
1161315a0205
122966388765
13148b1c4b3a
149ab7a7233
15596384978
hex35bb1063d

14423230013 has 8 divisors (see below), whose sum is σ = 14503985496. Its totient is φ = 14342689600.

The previous prime is 14423230001. The next prime is 14423230027. The reversal of 14423230013 is 31003232441.

It can be written as a sum of positive squares in 4 ways, for example, as 8354508409 + 6068721604 = 91403^2 + 77902^2 .

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 14423230013 - 28 = 14423229757 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 (14423230043) 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, 81683 + ... + 188463.

It is an arithmetic number, because the mean of its divisors is an integer number (1812998187).

Almost surely, 214423230013 is an apocalyptic number.

It is an amenable number.

14423230013 is a deficient number, since it is larger than the sum of its proper divisors (80755483).

14423230013 is a wasteful number, since it uses less digits than its factorization.

14423230013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107535.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 14423230013 its reverse (31003232441), we get a palindrome (45426462454).

The spelling of 14423230013 in words is "fourteen billion, four hundred twenty-three million, two hundred thirty thousand, thirteen".

Divisors: 1 293 461 106781 135073 31286833 49226041 14423230013