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182013868081685 = 542718523243647
BaseRepresentation
bin101001011000101001100111…
…111100111000001000010101
3212212110100121102020221112202
4221120221213330320020111
5142324103400212103220
61443040003333254245
753224032220445663
oct5130514774701025
9785410542227482
10182013868081685
1152aa4714493132
12184b7610194385
137a73aac710703
1432d3737dcdc33
1516098e995c275
hexa58a67f38215

182013868081685 has 8 divisors (see below), whose sum is σ = 218467781185536. Its totient is φ = 145577001473680.

The previous prime is 182013868081651. The next prime is 182013868081711. The reversal of 182013868081685 is 586180868310281.

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

It is not a de Polignac number, because 182013868081685 - 214 = 182013868065301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4261600469 + ... + 4261643178.

It is an arithmetic number, because the mean of its divisors is an integer number (27308472648192).

Almost surely, 2182013868081685 is an apocalyptic number.

It is an amenable number.

182013868081685 is a deficient number, since it is larger than the sum of its proper divisors (36453913103851).

182013868081685 is an equidigital number, since it uses as much as digits as its factorization.

182013868081685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8523247923.

The product of its (nonzero) digits is 35389440, while the sum is 65.

The spelling of 182013868081685 in words is "one hundred eighty-two trillion, thirteen billion, eight hundred sixty-eight million, eighty-one thousand, six hundred eighty-five".

Divisors: 1 5 4271 21355 8523243647 42616218235 36402773616337 182013868081685