Base | Representation |
---|---|
bin | 1001111101001111… |
… | …0001010011110001 |
3 | 20220021021021111221 |
4 | 2133103301103301 |
5 | 20433211310144 |
6 | 1121114305041 |
7 | 123143041231 |
oct | 23723612361 |
9 | 6807237457 |
10 | 2672760049 |
11 | 1151781203 |
12 | 627128181 |
13 | 337969b2b |
14 | 1b4d81cc1 |
15 | 1099a3d84 |
hex | 9f4f14f1 |
2672760049 has 2 divisors, whose sum is σ = 2672760050. Its totient is φ = 2672760048.
The previous prime is 2672760007. The next prime is 2672760053. The reversal of 2672760049 is 9400672762.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2615606449 + 57153600 = 51143^2 + 7560^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2672760049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2672759987 and 2672760014.
It is not a weakly prime, because it can be changed into another prime (2672700049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336380024 + 1336380025.
It is an arithmetic number, because the mean of its divisors is an integer number (1336380025).
Almost surely, 22672760049 is an apocalyptic number.
It is an amenable number.
2672760049 is a deficient number, since it is larger than the sum of its proper divisors (1).
2672760049 is an equidigital number, since it uses as much as digits as its factorization.
2672760049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 254016, while the sum is 43.
The square root of 2672760049 is about 51698.7432052270. The cubic root of 2672760049 is about 1387.7779740552. Note that the first 3 decimals are identical.
The spelling of 2672760049 in words is "two billion, six hundred seventy-two million, seven hundred sixty thousand, forty-nine".
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