Base | Representation |
---|---|
bin | 111110000100001… |
… | …1010011101011011 |
3 | 12101010202001010021 |
4 | 1330020122131123 |
5 | 13231120032230 |
6 | 542352531311 |
7 | 102415432504 |
oct | 17410323533 |
9 | 5333661107 |
10 | 2082580315 |
11 | 979620462 |
12 | 4a1550b37 |
13 | 2725cc05a |
14 | 15a833bab |
15 | c2c75c7a |
hex | 7c21a75b |
2082580315 has 4 divisors (see below), whose sum is σ = 2499096384. Its totient is φ = 1666064248.
The previous prime is 2082580259. The next prime is 2082580327. The reversal of 2082580315 is 5130852802.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5130852802 = 2 ⋅2565426401.
It is a cyclic number.
It is not a de Polignac number, because 2082580315 - 213 = 2082572123 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208258027 + ... + 208258036.
It is an arithmetic number, because the mean of its divisors is an integer number (624774096).
Almost surely, 22082580315 is an apocalyptic number.
2082580315 is a deficient number, since it is larger than the sum of its proper divisors (416516069).
2082580315 is an equidigital number, since it uses as much as digits as its factorization.
2082580315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416516068.
The product of its (nonzero) digits is 19200, while the sum is 34.
The square root of 2082580315 is about 45635.2968106925. The cubic root of 2082580315 is about 1277.0284900987.
The spelling of 2082580315 in words is "two billion, eighty-two million, five hundred eighty thousand, three hundred fifteen".
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