Base | Representation |
---|---|
bin | 10011110010111001001… |
… | …01101110101101000001 |
3 | 2102000121101200220111021 |
4 | 21321130211232231001 |
5 | 42120431001233030 |
6 | 1240243235145441 |
7 | 100065645353416 |
oct | 11713445565501 |
9 | 2360541626437 |
10 | 680158227265 |
11 | 2424a9651110 |
12 | ab99b745281 |
13 | 4c1a57b1c0a |
14 | 24cc404a10d |
15 | 12a5c19397a |
hex | 9e5c96eb41 |
680158227265 has 16 divisors (see below), whose sum is σ = 937251529920. Its totient is φ = 468625763520.
The previous prime is 680158227209. The next prime is 680158227283. The reversal of 680158227265 is 562722851086.
It is not a de Polignac number, because 680158227265 - 215 = 680158194497 is a prime.
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, 325433514 + ... + 325435603.
It is an arithmetic number, because the mean of its divisors is an integer number (58578220620).
Almost surely, 2680158227265 is an apocalyptic number.
It is an amenable number.
680158227265 is a deficient number, since it is larger than the sum of its proper divisors (257093302655).
680158227265 is a wasteful number, since it uses less digits than its factorization.
680158227265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650869152.
The product of its (nonzero) digits is 3225600, while the sum is 52.
The spelling of 680158227265 in words is "six hundred eighty billion, one hundred fifty-eight million, two hundred twenty-seven thousand, two hundred sixty-five".
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