Base | Representation |
---|---|
bin | 1010000010010010… |
… | …01110111101000101 |
3 | 111220111022000202212 |
4 | 11001021032331011 |
5 | 42013301010020 |
6 | 2250345313205 |
7 | 250342311224 |
oct | 50111167505 |
9 | 14814260685 |
10 | 5387906885 |
11 | 2315373209 |
12 | 1064495805 |
13 | 67b3279aa |
14 | 3917d8cbb |
15 | 21802bcc5 |
hex | 14124ef45 |
5387906885 has 16 divisors (see below), whose sum is σ = 6648604032. Its totient is φ = 4188542400.
The previous prime is 5387906863. The next prime is 5387906921. The reversal of 5387906885 is 5886097835.
It is not a de Polignac number, because 5387906885 - 218 = 5387644741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132080 + ... + 167990.
It is an arithmetic number, because the mean of its divisors is an integer number (415537752).
Almost surely, 25387906885 is an apocalyptic number.
It is an amenable number.
5387906885 is a deficient number, since it is larger than the sum of its proper divisors (1260697147).
5387906885 is a wasteful number, since it uses less digits than its factorization.
5387906885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36764.
The product of its (nonzero) digits is 14515200, while the sum is 59.
The square root of 5387906885 is about 73402.3629388046. The cubic root of 5387906885 is about 1753.1000165627.
The spelling of 5387906885 in words is "five billion, three hundred eighty-seven million, nine hundred six thousand, eight hundred eighty-five".
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