Base | Representation |
---|---|
bin | 1100101100001… |
… | …0011001110101 |
3 | 10201011010002011 |
4 | 3023002121311 |
5 | 102111200302 |
6 | 5140444221 |
7 | 1214256103 |
oct | 313023165 |
9 | 121133064 |
10 | 53225077 |
11 | 28053874 |
12 | 159a9671 |
13 | b047339 |
14 | 70d6c73 |
15 | 4a155d7 |
hex | 32c2675 |
53225077 has 4 divisors (see below), whose sum is σ = 53239680. Its totient is φ = 53210476.
The previous prime is 53225069. The next prime is 53225087. The reversal of 53225077 is 77052235.
53225077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 53225077 - 23 = 53225069 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 (53225087) 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 3 ways as a sum of consecutive naturals, for example, 3228 + ... + 10810.
It is an arithmetic number, because the mean of its divisors is an integer number (13309920).
Almost surely, 253225077 is an apocalyptic number.
It is an amenable number.
53225077 is a deficient number, since it is larger than the sum of its proper divisors (14603).
53225077 is an equidigital number, since it uses as much as digits as its factorization.
53225077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14602.
The product of its (nonzero) digits is 14700, while the sum is 31.
The square root of 53225077 is about 7295.5518639785. The cubic root of 53225077 is about 376.1595562639.
The spelling of 53225077 in words is "fifty-three million, two hundred twenty-five thousand, seventy-seven".
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