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14711108447 = 7342889529
BaseRepresentation
bin11011011001101100…
…11011001101011111
31101222020112201222102
431230312123031133
5220112020432242
610431434035315
71030361234000
oct155466331537
941866481872
1014711108447
11626a045572
122a26878b3b
131505a3a4c9
149d7b031a7
155b179be32
hex36cd9b35f

14711108447 has 8 divisors (see below), whose sum is σ = 17155812000. Its totient is φ = 12609521232.

The previous prime is 14711108431. The next prime is 14711108459. The reversal of 14711108447 is 74480111741.

It is not a de Polignac number, because 14711108447 - 24 = 14711108431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14711108447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14711168447) 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, 21444422 + ... + 21445107.

It is an arithmetic number, because the mean of its divisors is an integer number (2144476500).

Almost surely, 214711108447 is an apocalyptic number.

14711108447 is a deficient number, since it is larger than the sum of its proper divisors (2444703553).

14711108447 is an frugal number, since it uses more digits than its factorization.

14711108447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42889550 (or 42889536 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 38.

The spelling of 14711108447 in words is "fourteen billion, seven hundred eleven million, one hundred eight thousand, four hundred forty-seven".

Divisors: 1 7 49 343 42889529 300226703 2101586921 14711108447