Base | Representation |
---|---|
bin | 1010000100010110… |
… | …00100000100011101 |
3 | 111221200202202211001 |
4 | 11002023010010131 |
5 | 42032210220210 |
6 | 2252203230301 |
7 | 250642064026 |
oct | 50213040435 |
9 | 14850682731 |
10 | 5405163805 |
11 | 232408a628 |
12 | 106a218391 |
13 | 681a8a6a2 |
14 | 393c0bc4d |
15 | 2197da03a |
hex | 1422c411d |
5405163805 has 8 divisors (see below), whose sum is σ = 6568300800. Its totient is φ = 4269394896.
The previous prime is 5405163793. The next prime is 5405163847. The reversal of 5405163805 is 5083615045.
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 5405163805 - 211 = 5405161757 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6841585 + ... + 6842374.
It is an arithmetic number, because the mean of its divisors is an integer number (821037600).
Almost surely, 25405163805 is an apocalyptic number.
It is an amenable number.
5405163805 is a deficient number, since it is larger than the sum of its proper divisors (1163136995).
5405163805 is a wasteful number, since it uses less digits than its factorization.
5405163805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13684043.
The product of its (nonzero) digits is 72000, while the sum is 37.
The square root of 5405163805 is about 73519.8191306263. The cubic root of 5405163805 is about 1754.9696891165.
The spelling of 5405163805 in words is "five billion, four hundred five million, one hundred sixty-three thousand, eight hundred five".
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