Base | Representation |
---|---|
bin | 110010100110111011… |
… | …100100011011100001 |
3 | 12012021001202021011000 |
4 | 302212323210123201 |
5 | 1342242100203441 |
6 | 40544043542213 |
7 | 3632413266645 |
oct | 624673443341 |
9 | 165231667130 |
10 | 54340241121 |
11 | 21055716491 |
12 | a64652a969 |
13 | 518000b73a |
14 | 28b6d30c25 |
15 | 16309272b6 |
hex | ca6ee46e1 |
54340241121 has 32 divisors (see below), whose sum is σ = 82510041600. Its totient is φ = 35329633920.
The previous prime is 54340241113. The next prime is 54340241143. The reversal of 54340241121 is 12114204345.
54340241121 is a `hidden beast` number, since 543 + 4 + 0 + 2 + 4 + 112 + 1 = 666.
It is not a de Polignac number, because 54340241121 - 23 = 54340241113 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (54340221121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280395 + ... + 432783.
It is an arithmetic number, because the mean of its divisors is an integer number (2578438800).
Almost surely, 254340241121 is an apocalyptic number.
It is an amenable number.
54340241121 is a deficient number, since it is larger than the sum of its proper divisors (28169800479).
54340241121 is a wasteful number, since it uses less digits than its factorization.
54340241121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152726 (or 152720 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 54340241121 its reverse (12114204345), we get a palindrome (66454445466).
The spelling of 54340241121 in words is "fifty-four billion, three hundred forty million, two hundred forty-one thousand, one hundred twenty-one".
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