Base | Representation |
---|---|
bin | 11000100001010010001… |
… | …000100000010001111011 |
3 | 12222002021220110001211002 |
4 | 120201102020200101323 |
5 | 210101342304003430 |
6 | 3330025231555215 |
7 | 232510666244552 |
oct | 30412210402173 |
9 | 5862256401732 |
10 | 1685005141115 |
11 | 59a67452412a |
12 | 23269498bb0b |
13 | c2b83c997ca |
14 | 5b7aa0a4d99 |
15 | 2dc6e1c2845 |
hex | 1885222047b |
1685005141115 has 24 divisors (see below), whose sum is σ = 2060597495088. Its totient is φ = 1322679438080.
The previous prime is 1685005141069. The next prime is 1685005141117. The reversal of 1685005141115 is 5111415005861.
It is not a de Polignac number, because 1685005141115 - 28 = 1685005140859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1685005141117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5025869 + ... + 5350641.
It is an arithmetic number, because the mean of its divisors is an integer number (85858228962).
Almost surely, 21685005141115 is an apocalyptic number.
1685005141115 is a deficient number, since it is larger than the sum of its proper divisors (375592353973).
1685005141115 is an equidigital number, since it uses as much as digits as its factorization.
1685005141115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325087 (or 324998 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 38.
The spelling of 1685005141115 in words is "one trillion, six hundred eighty-five billion, five million, one hundred forty-one thousand, one hundred fifteen".
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