Base | Representation |
---|---|
bin | 1010001000010000… |
… | …10100110011101001 |
3 | 112000222120001002210 |
4 | 11010020110303221 |
5 | 42114112002421 |
6 | 2255335115333 |
7 | 251521145313 |
oct | 50410246351 |
9 | 15028501083 |
10 | 5438000361 |
11 | 2340678182 |
12 | 1079212b49 |
13 | 6888167c1 |
14 | 3983187b3 |
15 | 21c624576 |
hex | 144214ce9 |
5438000361 has 16 divisors (see below), whose sum is σ = 7318526400. Its totient is φ = 3591436800.
The previous prime is 5438000333. The next prime is 5438000363. The reversal of 5438000361 is 1630008345.
It is not a de Polignac number, because 5438000361 - 25 = 5438000329 is a prime.
It is a super-2 number, since 2×54380003612 = 59143695852472260642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5438000363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1166886 + ... + 1171536.
It is an arithmetic number, because the mean of its divisors is an integer number (457407900).
Almost surely, 25438000361 is an apocalyptic number.
It is an amenable number.
5438000361 is a deficient number, since it is larger than the sum of its proper divisors (1880526039).
5438000361 is a wasteful number, since it uses less digits than its factorization.
5438000361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8216.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 5438000361 is about 73742.7987060432. The cubic root of 5438000361 is about 1758.5163504914.
The spelling of 5438000361 in words is "five billion, four hundred thirty-eight million, three hundred sixty-one", and thus it is an aban number.
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