Base | Representation |
---|---|
bin | 1100011110001… |
… | …1000000110111 |
3 | 10122102121221001 |
4 | 3013203000313 |
5 | 101342410241 |
6 | 5105104131 |
7 | 1203425332 |
oct | 307430067 |
9 | 118377831 |
10 | 52310071 |
11 | 27589370 |
12 | 15628047 |
13 | aab6a08 |
14 | 6d39619 |
15 | 48d4431 |
hex | 31e3037 |
52310071 has 16 divisors (see below), whose sum is σ = 60652800. Its totient is φ = 44586880.
The previous prime is 52310057. The next prime is 52310077. The reversal of 52310071 is 17001325.
52310071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 52310071 - 29 = 52309559 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52310077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87030 + ... + 87628.
It is an arithmetic number, because the mean of its divisors is an integer number (3790800).
Almost surely, 252310071 is an apocalyptic number.
52310071 is a deficient number, since it is larger than the sum of its proper divisors (8342729).
52310071 is a wasteful number, since it uses less digits than its factorization.
52310071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1094.
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 52310071 is about 7232.5701517510. The cubic root of 52310071 is about 373.9915327851.
Adding to 52310071 its reverse (17001325), we get a palindrome (69311396).
The spelling of 52310071 in words is "fifty-two million, three hundred ten thousand, seventy-one".
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