Base | Representation |
---|---|
bin | 100110100011000111… |
… | …1000011100110110011 |
3 | 21220200021022102212001 |
4 | 1031012033003212303 |
5 | 2324014334340200 |
6 | 102010241114431 |
7 | 5660301413011 |
oct | 1150617034663 |
9 | 256607272761 |
10 | 82782730675 |
11 | 321207698a7 |
12 | 14063928a17 |
13 | 7a637c6808 |
14 | 40145858b1 |
15 | 224794676a |
hex | 13463c39b3 |
82782730675 has 48 divisors (see below), whose sum is σ = 109118730240. Its totient is φ = 62123967360.
The previous prime is 82782730603. The next prime is 82782730717. The reversal of 82782730675 is 57603728728.
It is not a de Polignac number, because 82782730675 - 213 = 82782722483 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40839012 + ... + 40841038.
It is an arithmetic number, because the mean of its divisors is an integer number (2273306880).
Almost surely, 282782730675 is an apocalyptic number.
82782730675 is a deficient number, since it is larger than the sum of its proper divisors (26335999565).
82782730675 is a wasteful number, since it uses less digits than its factorization.
82782730675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2860 (or 2855 counting only the distinct ones).
The product of its (nonzero) digits is 7902720, while the sum is 55.
The spelling of 82782730675 in words is "eighty-two billion, seven hundred eighty-two million, seven hundred thirty thousand, six hundred seventy-five".
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