Base | Representation |
---|---|
bin | 101100000011100111… |
… | …001010110111011001 |
3 | 11112002210011011212212 |
4 | 230003213022313121 |
5 | 1233340120140100 |
6 | 33422015244505 |
7 | 3263160622451 |
oct | 540347126731 |
9 | 145083134785 |
10 | 47305240025 |
11 | 19075635a9a |
12 | 9202519735 |
13 | 45cb69c3b4 |
14 | 240a8a2d61 |
15 | 136cee7635 |
hex | b039cadd9 |
47305240025 has 24 divisors (see below), whose sum is σ = 62345325120. Its totient is φ = 35504274240.
The previous prime is 47305239931. The next prime is 47305240057. The reversal of 47305240025 is 52004250374.
It is a de Polignac number, because none of the positive numbers 2k-47305240025 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 47305239973 and 47305240000.
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 23 ways as a sum of consecutive naturals, for example, 434522 + ... + 532371.
It is an arithmetic number, because the mean of its divisors is an integer number (2597721880).
Almost surely, 247305240025 is an apocalyptic number.
It is an amenable number.
47305240025 is a deficient number, since it is larger than the sum of its proper divisors (15040085095).
47305240025 is a wasteful number, since it uses less digits than its factorization.
47305240025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 967025 (or 967020 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 32.
Adding to 47305240025 its reverse (52004250374), we get a palindrome (99309490399).
The spelling of 47305240025 in words is "forty-seven billion, three hundred five million, two hundred forty thousand, twenty-five".
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