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14709545513 = 131131503501
BaseRepresentation
bin11011011001100000…
…11101101000101001
31101222010121100000222
431230300131220221
5220111120424023
610431340335425
71030342034225
oct155460355051
941863540028
1014709545513
116269178293
122a26244575
131505610cb0
149d7817785
155b158dcc8
hex36cc1da29

14709545513 has 4 divisors (see below), whose sum is σ = 15841049028. Its totient is φ = 13578042000.

The previous prime is 14709545483. The next prime is 14709545527. The reversal of 14709545513 is 31554590741.

14709545513 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 750595609 + 13958949904 = 27397^2 + 118148^2 .

It is a cyclic number.

It is not a de Polignac number, because 14709545513 - 210 = 14709544489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14709545563) by changing a digit.

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, 565751738 + ... + 565751763.

It is an arithmetic number, because the mean of its divisors is an integer number (3960262257).

Almost surely, 214709545513 is an apocalyptic number.

14709545513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14709545513 is a deficient number, since it is larger than the sum of its proper divisors (1131503515).

14709545513 is a wasteful number, since it uses less digits than its factorization.

14709545513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131503514.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 14709545513 in words is "fourteen billion, seven hundred nine million, five hundred forty-five thousand, five hundred thirteen".

Divisors: 1 13 1131503501 14709545513