Base | Representation |
---|---|
bin | 101111000010010101… |
… | …100000111011100001 |
3 | 11211100210011212210012 |
4 | 233002111200323201 |
5 | 1311413243410230 |
6 | 35111322414305 |
7 | 3435363633035 |
oct | 570225407341 |
9 | 154323155705 |
10 | 50505060065 |
11 | 1a467876169 |
12 | 9956061395 |
13 | 49bb5a7035 |
14 | 26318421c5 |
15 | 14a8dac395 |
hex | bc2560ee1 |
50505060065 has 16 divisors (see below), whose sum is σ = 61302925440. Its totient is φ = 39939715200.
The previous prime is 50505060041. The next prime is 50505060119. The reversal of 50505060065 is 56006050505.
It is not a de Polignac number, because 50505060065 - 212 = 50505055969 is a prime.
It is a super-2 number, since 2×505050600652 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2019890 + ... + 2044740.
It is an arithmetic number, because the mean of its divisors is an integer number (3831432840).
Almost surely, 250505060065 is an apocalyptic number.
It is an amenable number.
50505060065 is a deficient number, since it is larger than the sum of its proper divisors (10797865375).
50505060065 is a wasteful number, since it uses less digits than its factorization.
50505060065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29512.
The product of its (nonzero) digits is 22500, while the sum is 32.
The spelling of 50505060065 in words is "fifty billion, five hundred five million, sixty thousand, sixty-five".
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