Base | Representation |
---|---|
bin | 1100100010000010… |
… | …10100101001001011 |
3 | 122100212221100002020 |
4 | 12101001110221023 |
5 | 102234332312230 |
6 | 3031340335523 |
7 | 325504100265 |
oct | 62101245113 |
9 | 18325840066 |
10 | 6728010315 |
11 | 2942871804 |
12 | 13792445a3 |
13 | 832b645c0 |
14 | 47b798b35 |
15 | 2959de810 |
hex | 191054a4b |
6728010315 has 16 divisors (see below), whose sum is σ = 11592879648. Its totient is φ = 3312251136.
The previous prime is 6728010283. The next prime is 6728010319. The reversal of 6728010315 is 5130108276.
It is not a de Polignac number, because 6728010315 - 25 = 6728010283 is a prime.
It is a super-3 number, since 3×67280103153 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (6728010319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17251114 + ... + 17251503.
It is an arithmetic number, because the mean of its divisors is an integer number (724554978).
Almost surely, 26728010315 is an apocalyptic number.
6728010315 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
6728010315 is a deficient number, since it is larger than the sum of its proper divisors (4864869333).
6728010315 is a wasteful number, since it uses less digits than its factorization.
6728010315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34502638.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 6728010315 is about 82024.4494952572. The cubic root of 6728010315 is about 1887.8271002484.
The spelling of 6728010315 in words is "six billion, seven hundred twenty-eight million, ten thousand, three hundred fifteen".
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