Base | Representation |
---|---|
bin | 1100101111101101… |
… | …11101110110101001 |
3 | 122122212211000012012 |
4 | 12113312331312221 |
5 | 103003220023131 |
6 | 3050555325305 |
7 | 331366203521 |
oct | 62766756651 |
9 | 18585730165 |
10 | 6842736041 |
11 | 29a1600959 |
12 | 13ab750835 |
13 | 85086294b |
14 | 48cb00681 |
15 | 2a0b0252b |
hex | 197dbdda9 |
6842736041 has 4 divisors (see below), whose sum is σ = 7009632084. Its totient is φ = 6675840000.
The previous prime is 6842736029. The next prime is 6842736091. The reversal of 6842736041 is 1406372486.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1406372486 = 2 ⋅703186243.
It can be written as a sum of positive squares in 2 ways, for example, as 342990400 + 6499745641 = 18520^2 + 80621^2 .
It is a cyclic number.
It is not a de Polignac number, because 6842736041 - 210 = 6842735017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 166896001 = 6842736041 / (6 + 8 + 4 + 2 + 7 + 3 + 6 + 0 + 4 + 1).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6842736041.
It is not an unprimeable number, because it can be changed into a prime (6842736001) 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, 83447960 + ... + 83448041.
It is an arithmetic number, because the mean of its divisors is an integer number (1752408021).
Almost surely, 26842736041 is an apocalyptic number.
It is an amenable number.
6842736041 is a deficient number, since it is larger than the sum of its proper divisors (166896043).
6842736041 is a wasteful number, since it uses less digits than its factorization.
6842736041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166896042.
The product of its (nonzero) digits is 193536, while the sum is 41.
The square root of 6842736041 is about 82720.8319651102. The cubic root of 6842736041 is about 1898.4970608575.
The spelling of 6842736041 in words is "six billion, eight hundred forty-two million, seven hundred thirty-six thousand, forty-one".
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