Base | Representation |
---|---|
bin | 1101001100010110… |
… | …11010001100110001 |
3 | 200021121212110112021 |
4 | 12212023122030301 |
5 | 104001220213144 |
6 | 3130500431441 |
7 | 340344205642 |
oct | 64613321461 |
9 | 20247773467 |
10 | 7082976049 |
11 | 3005178816 |
12 | 14580a8581 |
13 | 88b568ab6 |
14 | 4b29996c9 |
15 | 2b6c59884 |
hex | 1a62da331 |
7082976049 has 2 divisors, whose sum is σ = 7082976050. Its totient is φ = 7082976048.
The previous prime is 7082976031. The next prime is 7082976071. The reversal of 7082976049 is 9406792807.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7031996449 + 50979600 = 83857^2 + 7140^2 .
It is an emirp because it is prime and its reverse (9406792807) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 7082976049 - 221 = 7080878897 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7082975987 and 7082976005.
It is not a weakly prime, because it can be changed into another prime (7082976079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3541488024 + 3541488025.
It is an arithmetic number, because the mean of its divisors is an integer number (3541488025).
Almost surely, 27082976049 is an apocalyptic number.
It is an amenable number.
7082976049 is a deficient number, since it is larger than the sum of its proper divisors (1).
7082976049 is an equidigital number, since it uses as much as digits as its factorization.
7082976049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1524096, while the sum is 52.
The square root of 7082976049 is about 84160.4185410220. The cubic root of 7082976049 is about 1920.4599636754.
The spelling of 7082976049 in words is "seven billion, eighty-two million, nine hundred seventy-six thousand, forty-nine".
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