Base | Representation |
---|---|
bin | 100110101100011001000… |
… | …0011011110100100010111 |
3 | 200211101201012200121122200 |
4 | 1031120302003132210113 |
5 | 1144112240334104022 |
6 | 15151020523055543 |
7 | 1056133141040325 |
oct | 115306203364427 |
9 | 20741635617580 |
10 | 5318009284887 |
11 | 177039a668082 |
12 | 71a7ba6715b3 |
13 | 2c7642024660 |
14 | 145570650d15 |
15 | 93500ebebac |
hex | 4d6320de917 |
5318009284887 has 48 divisors (see below), whose sum is σ = 8451865863168. Its totient is φ = 3201702914880.
The previous prime is 5318009284873. The next prime is 5318009284921. The reversal of 5318009284887 is 7884829008135.
5318009284887 is a `hidden beast` number, since 53 + 1 + 80 + 0 + 9 + 28 + 488 + 7 = 666.
5318009284887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5318009284887 - 27 = 5318009284759 is a prime.
It is a super-2 number, since 2×53180092848872 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5318009284807) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13570812 + ... + 13957182.
It is an arithmetic number, because the mean of its divisors is an integer number (176080538816).
Almost surely, 25318009284887 is an apocalyptic number.
5318009284887 is a deficient number, since it is larger than the sum of its proper divisors (3133856578281).
5318009284887 is a wasteful number, since it uses less digits than its factorization.
5318009284887 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388940 (or 388937 counting only the distinct ones).
The product of its (nonzero) digits is 30965760, while the sum is 63.
The spelling of 5318009284887 in words is "five trillion, three hundred eighteen billion, nine million, two hundred eighty-four thousand, eight hundred eighty-seven".
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