Base | Representation |
---|---|
bin | 1100000011100111… |
… | …11011001101000011 |
3 | 121201002210100012221 |
4 | 12001303323031003 |
5 | 101224021340003 |
6 | 2550143231511 |
7 | 316255142440 |
oct | 60163731503 |
9 | 17632710187 |
10 | 6472840003 |
11 | 2821827553 |
12 | 13078a8597 |
13 | 7c2031756 |
14 | 4559349c7 |
15 | 27d3d87bd |
hex | 181cfb343 |
6472840003 has 4 divisors (see below), whose sum is σ = 7397531440. Its totient is φ = 5548148568.
The previous prime is 6472839979. The next prime is 6472840013. The reversal of 6472840003 is 3000482746.
6472840003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6472840003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6472840013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462345708 + ... + 462345721.
It is an arithmetic number, because the mean of its divisors is an integer number (1849382860).
Almost surely, 26472840003 is an apocalyptic number.
6472840003 is a deficient number, since it is larger than the sum of its proper divisors (924691437).
6472840003 is an equidigital number, since it uses as much as digits as its factorization.
6472840003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924691436.
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 6472840003 is about 80453.9620093380. The cubic root of 6472840003 is about 1863.6525907763.
The spelling of 6472840003 in words is "six billion, four hundred seventy-two million, eight hundred forty thousand, three".
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