Base | Representation |
---|---|
bin | 1000101110000001… |
… | …00111011011110101 |
3 | 110002020010200101202 |
4 | 10113000213123311 |
5 | 34041314123124 |
6 | 2052254102245 |
7 | 223666612166 |
oct | 42700473365 |
9 | 13066120352 |
10 | 4681004789 |
11 | 1a9233a1aa |
12 | aa77aa985 |
13 | 597a3cb26 |
14 | 32598576d |
15 | 1c5e445ae |
hex | 1170276f5 |
4681004789 has 4 divisors (see below), whose sum is σ = 4684637580. Its totient is φ = 4677372000.
The previous prime is 4681004777. The next prime is 4681004803. The reversal of 4681004789 is 9874001864.
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 2055262225 + 2625742564 = 45335^2 + 51242^2 .
It is a cyclic number.
It is not a de Polignac number, because 4681004789 - 216 = 4680939253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4681004719) 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, 1814462 + ... + 1817039.
It is an arithmetic number, because the mean of its divisors is an integer number (1171159395).
Almost surely, 24681004789 is an apocalyptic number.
It is an amenable number.
4681004789 is a deficient number, since it is larger than the sum of its proper divisors (3632791).
4681004789 is a wasteful number, since it uses less digits than its factorization.
4681004789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3632790.
The product of its (nonzero) digits is 387072, while the sum is 47.
The square root of 4681004789 is about 68417.8689305652. The cubic root of 4681004789 is about 1672.8090208730.
The spelling of 4681004789 in words is "four billion, six hundred eighty-one million, four thousand, seven hundred eighty-nine".
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