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13343044344 = 233779422883
BaseRepresentation
bin11000110110100111…
…01011001011111000
31021102220021212211120
430123103223023320
5204311304404334
610044003425240
7651440001630
oct143323531370
937386255746
1013343044344
115727889783
122704685220
131348490c16
149081456c0
15531614949
hex31b4eb2f8

13343044344 has 32 divisors (see below), whose sum is σ = 38122984320. Its totient is φ = 3812298336.

The previous prime is 13343044327. The next prime is 13343044369. The reversal of 13343044344 is 44344034331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39711274 + ... + 39711609.

It is an arithmetic number, because the mean of its divisors is an integer number (1191343260).

Almost surely, 213343044344 is an apocalyptic number.

13343044344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13343044344 is an abundant number, since it is smaller than the sum of its proper divisors (24779939976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13343044344 is a wasteful number, since it uses less digits than its factorization.

13343044344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79422899 (or 79422895 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 13343044344 its reverse (44344034331), we get a palindrome (57687078675).

The spelling of 13343044344 in words is "thirteen billion, three hundred forty-three million, forty-four thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 79422883 158845766 238268649 317691532 476537298 555960181 635383064 953074596 1111920362 1667880543 1906149192 2223840724 3335761086 4447681448 6671522172 13343044344