Base | Representation |
---|---|
bin | 1010000010001010… |
… | …10000111111101010 |
3 | 111220102100011212020 |
4 | 11001011100333222 |
5 | 42013014213131 |
6 | 2250311125310 |
7 | 250330416426 |
oct | 50105207752 |
9 | 14812304766 |
10 | 5386866666 |
11 | 2314822725 |
12 | 1064073836 |
13 | 67b05238c |
14 | 391607b86 |
15 | 217dc3996 |
hex | 141150fea |
5386866666 has 8 divisors (see below), whose sum is σ = 10773733344. Its totient is φ = 1795622220.
The previous prime is 5386866587. The next prime is 5386866673. The reversal of 5386866666 is 6666686835.
It is a sphenic number, since it is the product of 3 distinct primes.
5386866666 is an admirable number.
5386866666 is a modest number, since divided by 66666 gives 53868 as remainder.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448905550 + ... + 448905561.
It is an arithmetic number, because the mean of its divisors is an integer number (1346716668).
Almost surely, 25386866666 is an apocalyptic number.
5386866666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5386866666 is a wasteful number, since it uses less digits than its factorization.
5386866666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 897811116.
The product of its digits is 44789760, while the sum is 60.
The square root of 5386866666 is about 73395.2768643869. The cubic root of 5386866666 is about 1752.9871882506.
The spelling of 5386866666 in words is "five billion, three hundred eighty-six million, eight hundred sixty-six thousand, six hundred sixty-six".
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