Base | Representation |
---|---|
bin | 1100100100000110… |
… | …10101011011111001 |
3 | 122102002111111201220 |
4 | 12102003111123321 |
5 | 102303300040230 |
6 | 3033155302253 |
7 | 326104142406 |
oct | 62203253371 |
9 | 18362444656 |
10 | 6745315065 |
11 | 2951611055 |
12 | 1382baa989 |
13 | 836612cb8 |
14 | 47dbc12ad |
15 | 2972abd10 |
hex | 1920d56f9 |
6745315065 has 16 divisors (see below), whose sum is σ = 10929120000. Its totient is φ = 3551962752.
The previous prime is 6745315033. The next prime is 6745315127. The reversal of 6745315065 is 5605135476.
It is not a de Polignac number, because 6745315065 - 25 = 6745315033 is a prime.
It is a super-2 number, since 2×67453150652 = 90998550652231908450, which contains 22 as substring.
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 15 ways as a sum of consecutive naturals, for example, 2844940 + ... + 2847309.
It is an arithmetic number, because the mean of its divisors is an integer number (683070000).
Almost surely, 26745315065 is an apocalyptic number.
It is an amenable number.
6745315065 is a deficient number, since it is larger than the sum of its proper divisors (4183804935).
6745315065 is a wasteful number, since it uses less digits than its factorization.
6745315065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5692336.
The product of its (nonzero) digits is 378000, while the sum is 42.
The square root of 6745315065 is about 82129.8670703904. The cubic root of 6745315065 is about 1889.4442404455. Note that the first 3 decimals are identical.
The spelling of 6745315065 in words is "six billion, seven hundred forty-five million, three hundred fifteen thousand, sixty-five".
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