Base | Representation |
---|---|
bin | 101001011000101001100111… |
… | …111100111000001000010101 |
3 | 212212110100121102020221112202 |
4 | 221120221213330320020111 |
5 | 142324103400212103220 |
6 | 1443040003333254245 |
7 | 53224032220445663 |
oct | 5130514774701025 |
9 | 785410542227482 |
10 | 182013868081685 |
11 | 52aa4714493132 |
12 | 184b7610194385 |
13 | 7a73aac710703 |
14 | 32d3737dcdc33 |
15 | 16098e995c275 |
hex | a58a67f38215 |
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".
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