Base | Representation |
---|---|
bin | 1000101001011110… |
… | …00111101110100111 |
3 | 102222120100221010101 |
4 | 10110233013232213 |
5 | 34002033122124 |
6 | 2044412404531 |
7 | 223024456522 |
oct | 42457075647 |
9 | 12876327111 |
10 | 4642864039 |
11 | 1a72859520 |
12 | a96a76747 |
13 | 58cb77638 |
14 | 320897bb9 |
15 | 1c290d644 |
hex | 114bc7ba7 |
4642864039 has 8 divisors (see below), whose sum is σ = 5068102032. Its totient is φ = 4218152640.
The previous prime is 4642864013. The next prime is 4642864063. The reversal of 4642864039 is 9304682464.
4642864039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4642864039 - 217 = 4642732967 is a prime.
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 4642864039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4642864139) 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 7 ways as a sum of consecutive naturals, for example, 113094 + ... + 148579.
It is an arithmetic number, because the mean of its divisors is an integer number (633512754).
Almost surely, 24642864039 is an apocalyptic number.
4642864039 is a deficient number, since it is larger than the sum of its proper divisors (425237993).
4642864039 is a wasteful number, since it uses less digits than its factorization.
4642864039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263297.
The product of its (nonzero) digits is 995328, while the sum is 46.
The square root of 4642864039 is about 68138.5649907598. The cubic root of 4642864039 is about 1668.2532848974.
The spelling of 4642864039 in words is "four billion, six hundred forty-two million, eight hundred sixty-four thousand, thirty-nine".
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