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14884441620481 = 22782217975943
BaseRepresentation
bin1101100010011000110111…
…0110110000000000000001
31221200221100022212110121101
43120212031312300000001
53422331314023323411
651353452412254401
73064236224160046
oct330461566600001
957627308773541
1014884441620481
114819502292694
121804855471401
1383c79b2ab714
143965a73dd1cd
151ac2a25b98c1
hexd898ddb0001

14884441620481 has 8 divisors (see below), whose sum is σ = 14951832237504. Its totient is φ = 14817066972240.

The previous prime is 14884441620443. The next prime is 14884441620509. The reversal of 14884441620481 is 18402614448841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14884441620481 - 29 = 14884441619969 is a prime.

It is a super-2 number, since 2×148844416204812 (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 (14884441620781) 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 7 ways as a sum of consecutive naturals, for example, 2121805 + ... + 5854138.

It is an arithmetic number, because the mean of its divisors is an integer number (1868979029688).

Almost surely, 214884441620481 is an apocalyptic number.

It is an amenable number.

14884441620481 is a deficient number, since it is larger than the sum of its proper divisors (67390617023).

14884441620481 is an equidigital number, since it uses as much as digits as its factorization.

14884441620481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7984391.

The product of its (nonzero) digits is 6291456, while the sum is 55.

The spelling of 14884441620481 in words is "fourteen trillion, eight hundred eighty-four billion, four hundred forty-one million, six hundred twenty thousand, four hundred eighty-one".

Divisors: 1 227 8221 1866167 7975943 1810539061 65570227403 14884441620481