Base | Representation |
---|---|
bin | 110011110101111000… |
… | …000000010111001001 |
3 | 12022200100222002210110 |
4 | 303311320000113021 |
5 | 1403000131111032 |
6 | 41323315504533 |
7 | 4010265126363 |
oct | 636570002711 |
9 | 168610862713 |
10 | 55664707017 |
11 | 216753042a7 |
12 | a955bb8149 |
13 | 533153177a |
14 | 29a0bbdd33 |
15 | 16abd4b7cc |
hex | cf5e005c9 |
55664707017 has 32 divisors (see below), whose sum is σ = 76724726272. Its totient is φ = 35871185664.
The previous prime is 55664707001. The next prime is 55664707057. The reversal of 55664707017 is 71070746655.
It is not a de Polignac number, because 55664707017 - 24 = 55664707001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55664707057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11281683 + ... + 11286615.
It is an arithmetic number, because the mean of its divisors is an integer number (2397647696).
Almost surely, 255664707017 is an apocalyptic number.
It is an amenable number.
55664707017 is a deficient number, since it is larger than the sum of its proper divisors (21060019255).
55664707017 is a wasteful number, since it uses less digits than its factorization.
55664707017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5617.
The product of its (nonzero) digits is 1234800, while the sum is 48.
The spelling of 55664707017 in words is "fifty-five billion, six hundred sixty-four million, seven hundred seven thousand, seventeen".
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