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14344300645 = 52868860129
BaseRepresentation
bin11010101101111110…
…01010100001100101
31101000200022222021021
431112333022201211
5213334120110040
610331212051141
71015315354333
oct152677124145
941020288237
1014344300645
1160a0a90424
122943a63ab1
131477a4ab7c
149a10dcb53
1558e49324a
hex356fca865

14344300645 has 4 divisors (see below), whose sum is σ = 17213160780. Its totient is φ = 11475440512.

The previous prime is 14344300639. The next prime is 14344300651. The reversal of 14344300645 is 54600344341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54600344341 = 181301659361.

It is an interprime number because it is at equal distance from previous prime (14344300639) and next prime (14344300651).

It can be written as a sum of positive squares in 2 ways, for example, as 2976902721 + 11367397924 = 54561^2 + 106618^2 .

It is a cyclic number.

It is not a de Polignac number, because 14344300645 - 211 = 14344298597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14344300645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434430060 + ... + 1434430069.

It is an arithmetic number, because the mean of its divisors is an integer number (4303290195).

Almost surely, 214344300645 is an apocalyptic number.

It is an amenable number.

14344300645 is a deficient number, since it is larger than the sum of its proper divisors (2868860135).

14344300645 is an equidigital number, since it uses as much as digits as its factorization.

14344300645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868860134.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 14344300645 its reverse (54600344341), we get a palindrome (68944644986).

The spelling of 14344300645 in words is "fourteen billion, three hundred forty-four million, three hundred thousand, six hundred forty-five".

Divisors: 1 5 2868860129 14344300645