Base | Representation |
---|---|
bin | 110010011010000100… |
… | …110000000000000101 |
3 | 12011201000212201022221 |
4 | 302122010300000011 |
5 | 1341321340402010 |
6 | 40510420452341 |
7 | 3624154014250 |
oct | 623204600005 |
9 | 164630781287 |
10 | 54124544005 |
11 | 20a54992004 |
12 | a5a624a0b1 |
13 | 51474196cc |
14 | 2896424097 |
15 | 161ba1bdda |
hex | c9a130005 |
54124544005 has 32 divisors (see below), whose sum is σ = 75393895680. Its totient is φ = 36531855360.
The previous prime is 54124544003. The next prime is 54124544017. The reversal of 54124544005 is 50044542145.
It is not a de Polignac number, because 54124544005 - 21 = 54124544003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54124544003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3295915 + ... + 3312295.
It is an arithmetic number, because the mean of its divisors is an integer number (2356059240).
Almost surely, 254124544005 is an apocalyptic number.
It is an amenable number.
54124544005 is a deficient number, since it is larger than the sum of its proper divisors (21269351675).
54124544005 is a wasteful number, since it uses less digits than its factorization.
54124544005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17869.
The product of its (nonzero) digits is 64000, while the sum is 34.
The spelling of 54124544005 in words is "fifty-four billion, one hundred twenty-four million, five hundred forty-four thousand, five".
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