Base | Representation |
---|---|
bin | 100111111011011100100… |
… | …0010100010010100111011 |
3 | 201102121220122212222222122 |
4 | 1033312321002202110323 |
5 | 1204402432041434333 |
6 | 15401014505111455 |
7 | 1104323150455454 |
oct | 117667102422473 |
9 | 21377818788878 |
10 | 5487777686843 |
11 | 1826398490201 |
12 | 74769978858b |
13 | 30a658cacc7a |
14 | 14d87763c12b |
15 | 97b3a31d798 |
hex | 4fdb90a253b |
5487777686843 has 8 divisors (see below), whose sum is σ = 5542159690656. Its totient is φ = 5433396616000.
The previous prime is 5487777686827. The next prime is 5487777686861. The reversal of 5487777686843 is 3486867777845.
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 5487777686843 - 24 = 5487777686827 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5487777686893) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22761938 + ... + 23001768.
It is an arithmetic number, because the mean of its divisors is an integer number (692769961332).
Almost surely, 25487777686843 is an apocalyptic number.
5487777686843 is a deficient number, since it is larger than the sum of its proper divisors (54382003813).
5487777686843 is a wasteful number, since it uses less digits than its factorization.
5487777686843 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466485.
The product of its digits is 10621255680, while the sum is 80.
The spelling of 5487777686843 in words is "five trillion, four hundred eighty-seven billion, seven hundred seventy-seven million, six hundred eighty-six thousand, eight hundred forty-three".
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