Base | Representation |
---|---|
bin | 110010100100001010… |
… | …111101001011011101 |
3 | 12012010211122002001222 |
4 | 302210022331023131 |
5 | 1342143222134010 |
6 | 40535311343125 |
7 | 3631311621011 |
oct | 624412751335 |
9 | 165124562058 |
10 | 54293943005 |
11 | 21031573a85 |
12 | a632b21aa5 |
13 | 517354b2c3 |
14 | 28b0b1c541 |
15 | 162b82e355 |
hex | ca42bd2dd |
54293943005 has 8 divisors (see below), whose sum is σ = 66913616472. Its totient is φ = 42261231168.
The previous prime is 54293942981. The next prime is 54293943013. The reversal of 54293943005 is 50034939245.
It can be written as a sum of positive squares in 4 ways, for example, as 2132407684 + 52161535321 = 46178^2 + 228389^2 .
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 54293943005 - 220 = 54292894429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 146740202 + ... + 146740571.
It is an arithmetic number, because the mean of its divisors is an integer number (8364202059).
Almost surely, 254293943005 is an apocalyptic number.
It is an amenable number.
54293943005 is a deficient number, since it is larger than the sum of its proper divisors (12619673467).
54293943005 is a wasteful number, since it uses less digits than its factorization.
54293943005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293480815.
The product of its (nonzero) digits is 583200, while the sum is 44.
The spelling of 54293943005 in words is "fifty-four billion, two hundred ninety-three million, nine hundred forty-three thousand, five".
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