Base | Representation |
---|---|
bin | 111110000011110… |
… | …1010111010110001 |
3 | 12101010101011000001 |
4 | 1330013222322301 |
5 | 13231042314320 |
6 | 542344430001 |
7 | 102413662000 |
oct | 17407527261 |
9 | 5333334001 |
10 | 2082385585 |
11 | 9794a8125 |
12 | 4a1478301 |
13 | 272561527 |
14 | 15a7c2c37 |
15 | c2c3820a |
hex | 7c1eaeb1 |
2082385585 has 16 divisors (see below), whose sum is σ = 2914128000. Its totient is φ = 1427920368.
The previous prime is 2082385561. The next prime is 2082385597. The reversal of 2082385585 is 5855832802.
It is not a de Polignac number, because 2082385585 - 27 = 2082385457 is a prime.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605395 + ... + 608824.
It is an arithmetic number, because the mean of its divisors is an integer number (182133000).
Almost surely, 22082385585 is an apocalyptic number.
It is an amenable number.
2082385585 is a deficient number, since it is larger than the sum of its proper divisors (831742415).
2082385585 is an equidigital number, since it uses as much as digits as its factorization.
2082385585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214245 (or 1214231 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 46.
The square root of 2082385585 is about 45633.1632149252. The cubic root of 2082385585 is about 1276.9886863502.
The spelling of 2082385585 in words is "two billion, eighty-two million, three hundred eighty-five thousand, five hundred eighty-five".
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