Base | Representation |
---|---|
bin | 10011100001001000110010… |
… | …100011001010110101100101 |
3 | 102020221020012200110020101202 |
4 | 103201020302203022311211 |
5 | 42222400423000124320 |
6 | 502322214201532245 |
7 | 24036511551011000 |
oct | 2341106243126545 |
9 | 366836180406352 |
10 | 85840064458085 |
11 | 253956265a4783 |
12 | 9764467aa4085 |
13 | 38b88b6403582 |
14 | 172a97764c537 |
15 | 9dcd6c917b75 |
hex | 4e12328cad65 |
85840064458085 has 64 divisors (see below), whose sum is σ = 121161288499200. Its totient is φ = 58355170191360.
The previous prime is 85840064458063. The next prime is 85840064458193. The reversal of 85840064458085 is 58085446004858.
It is not a de Polignac number, because 85840064458085 - 214 = 85840064441701 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 296287817 + ... + 296577393.
It is an arithmetic number, because the mean of its divisors is an integer number (1893145132800).
Almost surely, 285840064458085 is an apocalyptic number.
It is an amenable number.
85840064458085 is a deficient number, since it is larger than the sum of its proper divisors (35321224041115).
85840064458085 is a wasteful number, since it uses less digits than its factorization.
85840064458085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291091 (or 291077 counting only the distinct ones).
The product of its (nonzero) digits is 196608000, while the sum is 65.
The spelling of 85840064458085 in words is "eighty-five trillion, eight hundred forty billion, sixty-four million, four hundred fifty-eight thousand, eighty-five".
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