Base | Representation |
---|---|
bin | 101100101100100000001… |
… | …101011101111000010001 |
3 | 101212121221002000210212201 |
4 | 230230200031131320101 |
5 | 400310303124032214 |
6 | 10311000113523201 |
7 | 434622124250224 |
oct | 54544015357021 |
9 | 11777832023781 |
10 | 3071442017809 |
11 | a84655a46100 |
12 | 417323873501 |
13 | 193835948119 |
14 | a893123b5bb |
15 | 54d66749274 |
hex | 2cb2035de11 |
3071442017809 has 27 divisors (see below), whose sum is σ = 3410184814491. Its totient is φ = 2764266795840.
The previous prime is 3071442017783. The next prime is 3071442017857. The reversal of 3071442017809 is 9087102441703.
The square root of 3071442017809 is 1752553.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 657644768209 + 2413797249600 = 810953^2 + 1553640^2 .
It is not a de Polignac number, because 3071442017809 - 27 = 3071442017681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3071442017899) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2062754137 + ... + 2062755625.
Almost surely, 23071442017809 is an apocalyptic number.
3071442017809 is the 1752553-rd square number.
3071442017809 is the 876277-th centered octagonal number.
It is an amenable number.
3071442017809 is a deficient number, since it is larger than the sum of its proper divisors (338742796682).
3071442017809 is an frugal number, since it uses more digits than its factorization.
3071442017809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3214 (or 1607 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 46.
The spelling of 3071442017809 in words is "three trillion, seventy-one billion, four hundred forty-two million, seventeen thousand, eight hundred nine".
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