Base | Representation |
---|---|
bin | 100000101001100011100… |
… | …1011010001101110011101 |
3 | 120212222110210001110000212 |
4 | 1001103013023101232131 |
5 | 1042004431043313242 |
6 | 13313233103502205 |
7 | 642124111145555 |
oct | 101230713215635 |
9 | 16788423043025 |
10 | 4487287479197 |
11 | 1480058887026 |
12 | 6057bb5b7965 |
13 | 2671c32aa543 |
14 | 11728606c165 |
15 | 7bad0a25782 |
hex | 414c72d1b9d |
4487287479197 has 2 divisors, whose sum is σ = 4487287479198. Its totient is φ = 4487287479196.
The previous prime is 4487287479173. The next prime is 4487287479209. The reversal of 4487287479197 is 7919747827844.
4487287479197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4420333846681 + 66953632516 = 2102459^2 + 258754^2 .
It is a cyclic number.
It is not a de Polignac number, because 4487287479197 - 218 = 4487287217053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4487287479097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243643739598 + 2243643739599.
It is an arithmetic number, because the mean of its divisors is an integer number (2243643739599).
Almost surely, 24487287479197 is an apocalyptic number.
It is an amenable number.
4487287479197 is a deficient number, since it is larger than the sum of its proper divisors (1).
4487287479197 is an equidigital number, since it uses as much as digits as its factorization.
4487287479197 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1593188352, while the sum is 77.
The spelling of 4487287479197 in words is "four trillion, four hundred eighty-seven billion, two hundred eighty-seven million, four hundred seventy-nine thousand, one hundred ninety-seven".
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