Base | Representation |
---|---|
bin | 1100110010010111… |
… | …00110010110111011 |
3 | 122201102120011122222 |
4 | 12121023212112323 |
5 | 103024410001133 |
6 | 3053111034255 |
7 | 332055605660 |
oct | 63113462673 |
9 | 18642504588 |
10 | 6864922043 |
11 | 2a030845a1 |
12 | 13b706b98b |
13 | 855330065 |
14 | 491a37a67 |
15 | 2a2a35e98 |
hex | 1992e65bb |
6864922043 has 16 divisors (see below), whose sum is σ = 8188641216. Its totient is φ = 5632373760.
The previous prime is 6864922019. The next prime is 6864922061. The reversal of 6864922043 is 3402294686.
It is a cyclic number.
It is not a de Polignac number, because 6864922043 - 26 = 6864921979 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6864921985 and 6864922003.
It is not an unprimeable number, because it can be changed into a prime (6864922073) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 210446 + ... + 240867.
It is an arithmetic number, because the mean of its divisors is an integer number (511790076).
Almost surely, 26864922043 is an apocalyptic number.
6864922043 is a deficient number, since it is larger than the sum of its proper divisors (1323719173).
6864922043 is a wasteful number, since it uses less digits than its factorization.
6864922043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451414.
The product of its (nonzero) digits is 497664, while the sum is 44.
The square root of 6864922043 is about 82854.8251039129. The cubic root of 6864922043 is about 1900.5466610765.
The spelling of 6864922043 in words is "six billion, eight hundred sixty-four million, nine hundred twenty-two thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •