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12032647877969 = 44797268603877
BaseRepresentation
bin1010111100011001000110…
…1100111101010101010001
31120121022100220211010212222
42233012101230331111101
53034120330324043334
641331415551230425
72351221142261135
oct257062154752521
946538326733788
1012032647877969
11391a021044834
121424011518415
1369389b51c184
142d855196d3c5
1515cee4235d2e
hexaf191b3d551

12032647877969 has 4 divisors (see below), whose sum is σ = 12032916526644. Its totient is φ = 12032379229296.

The previous prime is 12032647877963. The next prime is 12032647877981. The reversal of 12032647877969 is 96977874623021.

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 5616482887744 + 6416164990225 = 2369912^2 + 2533015^2 .

It is a cyclic number.

It is not a de Polignac number, because 12032647877969 - 224 = 12032631100753 is a prime.

It is a super-2 number, since 2×120326478779692 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12032647877963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134257142 + ... + 134346735.

It is an arithmetic number, because the mean of its divisors is an integer number (3008229131661).

Almost surely, 212032647877969 is an apocalyptic number.

It is an amenable number.

12032647877969 is a deficient number, since it is larger than the sum of its proper divisors (268648675).

12032647877969 is an equidigital number, since it uses as much as digits as its factorization.

12032647877969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268648674.

The product of its (nonzero) digits is 384072192, while the sum is 71.

The spelling of 12032647877969 in words is "twelve trillion, thirty-two billion, six hundred forty-seven million, eight hundred seventy-seven thousand, nine hundred sixty-nine".

Divisors: 1 44797 268603877 12032647877969