Base | Representation |
---|---|
bin | 1010000010011111… |
… | …11111111111101001 |
3 | 111220121122010212122 |
4 | 11001033333333221 |
5 | 42014224234432 |
6 | 2250451321025 |
7 | 250363346366 |
oct | 50117777751 |
9 | 14817563778 |
10 | 5389680617 |
11 | 2316374902 |
12 | 1064bb0175 |
13 | 67b7c9139 |
14 | 391b3b46d |
15 | 21827c612 |
hex | 1413fffe9 |
5389680617 has 2 divisors, whose sum is σ = 5389680618. Its totient is φ = 5389680616.
The previous prime is 5389680589. The next prime is 5389680623. The reversal of 5389680617 is 7160869835.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4485114841 + 904565776 = 66971^2 + 30076^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5389680617 is a prime.
It is not a weakly prime, because it can be changed into another prime (5389685617) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2694840308 + 2694840309.
It is an arithmetic number, because the mean of its divisors is an integer number (2694840309).
Almost surely, 25389680617 is an apocalyptic number.
It is an amenable number.
5389680617 is a deficient number, since it is larger than the sum of its proper divisors (1).
5389680617 is an equidigital number, since it uses as much as digits as its factorization.
5389680617 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2177280, while the sum is 53.
The square root of 5389680617 is about 73414.4441986725. Note that the first 3 decimals coincide. The cubic root of 5389680617 is about 1753.2923725494.
The spelling of 5389680617 in words is "five billion, three hundred eighty-nine million, six hundred eighty thousand, six hundred seventeen".
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