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13343553152 = 27149699641
BaseRepresentation
bin11000110110101011…
…00111011010000000
31021102221020201210022
430123111213122000
5204311422200102
610044022353012
7651444221216
oct143325473200
937387221708
1013343553152
1157280a6a86
12270488b768
13134860b6a7
14908238cb6
155316b55a2
hex31b567680

13343553152 has 32 divisors (see below), whose sum is σ = 26761306500. Its totient is φ = 6626990080.

The previous prime is 13343553151. The next prime is 13343553161. The reversal of 13343553152 is 25135534331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13339326016 + 4227136 = 115496^2 + 2056^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (13343553151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330749 + ... + 368892.

Almost surely, 213343553152 is an apocalyptic number.

It is an amenable number.

13343553152 is an abundant number, since it is smaller than the sum of its proper divisors (13417753348).

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

13343553152 is an equidigital number, since it uses as much as digits as its factorization.

13343553152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699804 (or 699792 counting only the distinct ones).

The product of its digits is 81000, while the sum is 35.

The spelling of 13343553152 in words is "thirteen billion, three hundred forty-three million, five hundred fifty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 149 298 596 1192 2384 4768 9536 19072 699641 1399282 2798564 5597128 11194256 22388512 44777024 89554048 104246509 208493018 416986036 833972072 1667944144 3335888288 6671776576 13343553152