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14534230505 = 520593141157
BaseRepresentation
bin11011000100100111…
…01100000111101001
31101111220201102001112
431202103230013221
5214231230334010
610402115000105
71023112630604
oct154223540751
941456642045
1014534230505
116189215553
122997599035
1314a81ba6c2
149bc41d33b
155a0eada05
hex3624ec1e9

14534230505 has 8 divisors (see below), whose sum is σ = 17442047112. Its totient is φ = 11626737408.

The previous prime is 14534230457. The next prime is 14534230511. The reversal of 14534230505 is 50503243541.

It is a happy number.

14534230505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5445849616 + 9088380889 = 73796^2 + 95333^2 .

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 14534230505 - 222 = 14530036201 is a prime.

It is a super-2 number, since 2×145342305052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 32387 + ... + 173543.

It is an arithmetic number, because the mean of its divisors is an integer number (2180255889).

Almost surely, 214534230505 is an apocalyptic number.

It is an amenable number.

14534230505 is a deficient number, since it is larger than the sum of its proper divisors (2907816607).

14534230505 is a wasteful number, since it uses less digits than its factorization.

14534230505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161755.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 14534230505 in words is "fourteen billion, five hundred thirty-four million, two hundred thirty thousand, five hundred five".

Divisors: 1 5 20593 102965 141157 705785 2906846101 14534230505