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14544344545 = 52908868909
BaseRepresentation
bin11011000101110100…
…10001010111100001
31101112121202020220121
431202322101113201
5214241323011140
610403115440241
71023264613603
oct154272212741
941477666817
1014544344545
1161939a3365
12299aa56081
1314aa31c143
149bd8d3173
155a1d0a64a
hex362e915e1

14544344545 has 4 divisors (see below), whose sum is σ = 17453213460. Its totient is φ = 11635475632.

The previous prime is 14544344539. The next prime is 14544344557. The reversal of 14544344545 is 54544344541.

14544344545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3610087056 + 10934257489 = 60084^2 + 104567^2 .

It is a cyclic number.

It is not a de Polignac number, because 14544344545 - 23 = 14544344537 is a prime.

It is a super-3 number, since 3×145443445453 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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, 1454434450 + ... + 1454434459.

It is an arithmetic number, because the mean of its divisors is an integer number (4363303365).

Almost surely, 214544344545 is an apocalyptic number.

It is an amenable number.

14544344545 is a deficient number, since it is larger than the sum of its proper divisors (2908868915).

14544344545 is an equidigital number, since it uses as much as digits as its factorization.

14544344545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908868914.

The product of its digits is 1536000, while the sum is 43.

The spelling of 14544344545 in words is "fourteen billion, five hundred forty-four million, three hundred forty-four thousand, five hundred forty-five".

Divisors: 1 5 2908868909 14544344545