Base | Representation |
---|---|
bin | 1100100011110100… |
… | …01111111000110101 |
3 | 122101221000111012221 |
4 | 12101322033320311 |
5 | 102302142324140 |
6 | 3033032242341 |
7 | 326044661632 |
oct | 62172177065 |
9 | 18357014187 |
10 | 6742933045 |
11 | 2950234442 |
12 | 13822403b1 |
13 | 835c8aa14 |
14 | 47d761189 |
15 | 296e8b14a |
hex | 191e8fe35 |
6742933045 has 4 divisors (see below), whose sum is σ = 8091519660. Its totient is φ = 5394346432.
The previous prime is 6742933037. The next prime is 6742933063. The reversal of 6742933045 is 5403392476.
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 1564835364 + 5178097681 = 39558^2 + 71959^2 .
It is a cyclic number.
It is not a de Polignac number, because 6742933045 - 23 = 6742933037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6742932992 and 6742933010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674293300 + ... + 674293309.
It is an arithmetic number, because the mean of its divisors is an integer number (2022879915).
Almost surely, 26742933045 is an apocalyptic number.
It is an amenable number.
6742933045 is a deficient number, since it is larger than the sum of its proper divisors (1348586615).
6742933045 is a wasteful number, since it uses less digits than its factorization.
6742933045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1348586614.
The product of its (nonzero) digits is 544320, while the sum is 43.
The square root of 6742933045 is about 82115.3642444579. The cubic root of 6742933045 is about 1889.2218034001.
The spelling of 6742933045 in words is "six billion, seven hundred forty-two million, nine hundred thirty-three thousand, forty-five".
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