Base | Representation |
---|---|
bin | 1001111110001011… |
… | …0100100111010101 |
3 | 20220112200201222222 |
4 | 2133202310213111 |
5 | 20440214040444 |
6 | 1121335032125 |
7 | 123221423564 |
oct | 23742644725 |
9 | 6815621888 |
10 | 2676705749 |
11 | 1153a26713 |
12 | 62850b645 |
13 | 33871ba73 |
14 | 1b56cbbdb |
15 | 109ed2eee |
hex | 9f8b49d5 |
2676705749 has 2 divisors, whose sum is σ = 2676705750. Its totient is φ = 2676705748.
The previous prime is 2676705701. The next prime is 2676705793. The reversal of 2676705749 is 9475076762.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2575562500 + 101143249 = 50750^2 + 10057^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2676705749 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2676705749.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2676755749) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338352874 + 1338352875.
It is an arithmetic number, because the mean of its divisors is an integer number (1338352875).
Almost surely, 22676705749 is an apocalyptic number.
It is an amenable number.
2676705749 is a deficient number, since it is larger than the sum of its proper divisors (1).
2676705749 is an equidigital number, since it uses as much as digits as its factorization.
2676705749 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4445280, while the sum is 53.
The square root of 2676705749 is about 51736.8896339933. The cubic root of 2676705749 is about 1388.4605472636.
The spelling of 2676705749 in words is "two billion, six hundred seventy-six million, seven hundred five thousand, seven hundred forty-nine".
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