Base | Representation |
---|---|
bin | 111101110001010… |
… | …0001101001001001 |
3 | 12100110001102220120 |
4 | 1323202201221021 |
5 | 13221044221030 |
6 | 541400013453 |
7 | 102235135212 |
oct | 17342415111 |
9 | 5313042816 |
10 | 2072648265 |
11 | 973a57356 |
12 | 49a161289 |
13 | 2705323bc |
14 | 1593aa409 |
15 | c1e63010 |
hex | 7b8a1a49 |
2072648265 has 16 divisors (see below), whose sum is σ = 3317512896. Its totient is φ = 1104987200.
The previous prime is 2072648261. The next prime is 2072648293. The reversal of 2072648265 is 5628462702.
It is not a de Polignac number, because 2072648265 - 22 = 2072648261 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2072648261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15910 + ... + 66320.
It is an arithmetic number, because the mean of its divisors is an integer number (207344556).
Almost surely, 22072648265 is an apocalyptic number.
It is an amenable number.
2072648265 is a deficient number, since it is larger than the sum of its proper divisors (1244864631).
2072648265 is a wasteful number, since it uses less digits than its factorization.
2072648265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53160.
The product of its (nonzero) digits is 322560, while the sum is 42.
The square root of 2072648265 is about 45526.3469322984. The cubic root of 2072648265 is about 1274.9951587667.
The spelling of 2072648265 in words is "two billion, seventy-two million, six hundred forty-eight thousand, two hundred sixty-five".
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