Base | Representation |
---|---|
bin | 101111001000010010… |
… | …110000010101110101 |
3 | 11211121202020100200020 |
4 | 233020102300111311 |
5 | 1312114340000203 |
6 | 35125252435353 |
7 | 3441016255206 |
oct | 571022602565 |
9 | 154552210606 |
10 | 50605000053 |
11 | 1a5092265a3 |
12 | 9983618b59 |
13 | 4a061c941a |
14 | 2640c195ad |
15 | 14b2a4e153 |
hex | bc84b0575 |
50605000053 has 16 divisors (see below), whose sum is σ = 71449709760. Its totient is φ = 31748887296.
The previous prime is 50605000051. The next prime is 50605000091. The reversal of 50605000053 is 35000050605.
It is not a de Polignac number, because 50605000053 - 21 = 50605000051 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50604999987 and 50605000032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50605000051) 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 15 ways as a sum of consecutive naturals, for example, 508563 + ... + 599871.
It is an arithmetic number, because the mean of its divisors is an integer number (4465606860).
Almost surely, 250605000053 is an apocalyptic number.
It is an amenable number.
50605000053 is a deficient number, since it is larger than the sum of its proper divisors (20844709707).
50605000053 is a wasteful number, since it uses less digits than its factorization.
50605000053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102196.
The product of its (nonzero) digits is 2250, while the sum is 24.
Adding to 50605000053 its reverse (35000050605), we get a palindrome (85605050658).
The spelling of 50605000053 in words is "fifty billion, six hundred five million, fifty-three", and thus it is an aban number.
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