Base | Representation |
---|---|
bin | 101001100111101010000… |
… | …010000000001010010001 |
3 | 101010102100212102210112221 |
4 | 221213222002000022101 |
5 | 333324420342122304 |
6 | 10025522532421041 |
7 | 413430303602644 |
oct | 51475202001221 |
9 | 11112325383487 |
10 | 2860079645329 |
11 | a02a53441325 |
12 | 3a2376a77781 |
13 | 179920605a2a |
14 | 9c6000bba5b |
15 | 4e5e5a06054 |
hex | 299ea080291 |
2860079645329 has 27 divisors (see below), whose sum is σ = 3098273177587. Its totient is φ = 2639643179264.
The previous prime is 2860079645299. The next prime is 2860079645429. The reversal of 2860079645329 is 9235469700682.
The square root of 2860079645329 is 1691177.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 13 ways, for example, as 50942747025 + 2809136898304 = 225705^2 + 1676048^2 .
It is not a de Polignac number, because 2860079645329 - 29 = 2860079644817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2860079645429) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1523749539 + ... + 1523751415.
Almost surely, 22860079645329 is an apocalyptic number.
2860079645329 is the 1691177-th square number.
2860079645329 is the 845589-th centered octagonal number.
It is an amenable number.
2860079645329 is a deficient number, since it is larger than the sum of its proper divisors (238193532258).
2860079645329 is an frugal number, since it uses more digits than its factorization.
2860079645329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3894 (or 1947 counting only the distinct ones).
The product of its (nonzero) digits is 39191040, while the sum is 61.
The spelling of 2860079645329 in words is "two trillion, eight hundred sixty billion, seventy-nine million, six hundred forty-five thousand, three hundred twenty-nine".
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