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13424244959 = 65599204641
BaseRepresentation
bin11001000000010010…
…11011100011011111
31021122120002022010202
430200021123203133
5204443101314314
610100024054115
7653444125256
oct144011334337
937576068122
1013424244959
1157696aaa24
12272790433b
13135c251918
14914c4179d
155388040de
hex32025b8df

13424244959 has 4 divisors (see below), whose sum is σ = 13424515200. Its totient is φ = 13423974720.

The previous prime is 13424244937. The next prime is 13424244997. The reversal of 13424244959 is 95944242431.

13424244959 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, and also an emirpimes, since its reverse is a distinct semiprime: 95944242431 = 103193059401.

It is a cyclic number.

It is not a de Polignac number, because 13424244959 - 28 = 13424244703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424240959) 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, 36722 + ... + 167919.

It is an arithmetic number, because the mean of its divisors is an integer number (3356128800).

Almost surely, 213424244959 is an apocalyptic number.

13424244959 is a deficient number, since it is larger than the sum of its proper divisors (270241).

13424244959 is an equidigital number, since it uses as much as digits as its factorization.

13424244959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270240.

The product of its digits is 1244160, while the sum is 47.

The spelling of 13424244959 in words is "thirteen billion, four hundred twenty-four million, two hundred forty-four thousand, nine hundred fifty-nine".

Divisors: 1 65599 204641 13424244959