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14585757442873 = 19375573872761
BaseRepresentation
bin1101010001000000001011…
…1001000010001100111001
31220122101101111220010211221
43110100002321002030321
53402433112401132443
651004334321552041
73033533444434321
oct324200271021471
956571344803757
1014585757442873
11471386a910211
1217769987a5621
1381a57ac67856
14385d50d3a281
151a46206c3eed
hexd4402e42339

14585757442873 has 4 divisors (see below), whose sum is σ = 14661331315828. Its totient is φ = 14510183569920.

The previous prime is 14585757442843. The next prime is 14585757442889. The reversal of 14585757442873 is 37824475758541.

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 1790771210809 + 12794986232064 = 1338197^2 + 3577008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14585757442873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14585757442843) 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, 37786936188 + ... + 37786936573.

It is an arithmetic number, because the mean of its divisors is an integer number (3665332828957).

Almost surely, 214585757442873 is an apocalyptic number.

It is an amenable number.

14585757442873 is a deficient number, since it is larger than the sum of its proper divisors (75573872955).

14585757442873 is an equidigital number, since it uses as much as digits as its factorization.

14585757442873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75573872954.

The product of its digits is 1053696000, while the sum is 70.

The spelling of 14585757442873 in words is "fourteen trillion, five hundred eighty-five billion, seven hundred fifty-seven million, four hundred forty-two thousand, eight hundred seventy-three".

Divisors: 1 193 75573872761 14585757442873