Base | Representation |
---|---|
bin | 1010100111111111… |
… | …00100111110011101 |
3 | 112201112100110211021 |
4 | 11103333210332131 |
5 | 43140230031444 |
6 | 2342003324141 |
7 | 261232261534 |
oct | 52377447635 |
9 | 15645313737 |
10 | 5704142749 |
11 | 2467926968 |
12 | 1132380651 |
13 | 6cb9bb7c6 |
14 | 3c17d731b |
15 | 235b96584 |
hex | 153fe4f9d |
5704142749 has 4 divisors (see below), whose sum is σ = 5704331164. Its totient is φ = 5703954336.
The previous prime is 5704142737. The next prime is 5704142789. The reversal of 5704142749 is 9472414075.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2547725625 + 3156417124 = 50475^2 + 56182^2 .
It is a cyclic number.
It is not a de Polignac number, because 5704142749 - 225 = 5670588317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5704142789) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37362 + ... + 113155.
It is an arithmetic number, because the mean of its divisors is an integer number (1426082791).
Almost surely, 25704142749 is an apocalyptic number.
It is an amenable number.
5704142749 is a deficient number, since it is larger than the sum of its proper divisors (188415).
5704142749 is a wasteful number, since it uses less digits than its factorization.
5704142749 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188414.
The product of its (nonzero) digits is 282240, while the sum is 43.
The square root of 5704142749 is about 75525.7753948942. The cubic root of 5704142749 is about 1786.7486465773.
The spelling of 5704142749 in words is "five billion, seven hundred four million, one hundred forty-two thousand, seven hundred forty-nine".
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