Base | Representation |
---|---|
bin | 1100101001110… |
… | …0100011000111 |
3 | 10200212020101102 |
4 | 3022130203013 |
5 | 102041220043 |
6 | 5133250315 |
7 | 1213042046 |
oct | 312344307 |
9 | 120766342 |
10 | 53070023 |
11 | 27a58326 |
12 | 1593399b |
13 | acc18a6 |
14 | 709655d |
15 | 49d46b8 |
hex | 329c8c7 |
53070023 has 2 divisors, whose sum is σ = 53070024. Its totient is φ = 53070022.
The previous prime is 53070019. The next prime is 53070049. The reversal of 53070023 is 32007035.
53070023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 53070023 - 22 = 53070019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53069977 and 53070004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53070053) 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 as a sum of consecutive naturals, namely, 26535011 + 26535012.
It is an arithmetic number, because the mean of its divisors is an integer number (26535012).
Almost surely, 253070023 is an apocalyptic number.
53070023 is a deficient number, since it is larger than the sum of its proper divisors (1).
53070023 is an equidigital number, since it uses as much as digits as its factorization.
53070023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 630, while the sum is 20.
The square root of 53070023 is about 7284.9175012487. The cubic root of 53070023 is about 375.7939280300.
Adding to 53070023 its reverse (32007035), we get a palindrome (85077058).
The spelling of 53070023 in words is "fifty-three million, seventy thousand, twenty-three".
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