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52123733 is a prime number
BaseRepresentation
bin1100011011010…
…1100001010101
310122002011022122
43012311201111
5101320424413
65101105325
71202021144
oct306654125
9118064278
1052123733
1127471372
1215558245
13aa4cc5c
146ccb75b
154899108
hex31b5855

52123733 has 2 divisors, whose sum is σ = 52123734. Its totient is φ = 52123732.

The previous prime is 52123723. The next prime is 52123739. The reversal of 52123733 is 33732125.

52123733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44182609 + 7941124 = 6647^2 + 2818^2 .

It is a cyclic number.

It is not a de Polignac number, because 52123733 - 210 = 52122709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52123739) 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, 26061866 + 26061867.

It is an arithmetic number, because the mean of its divisors is an integer number (26061867).

Almost surely, 252123733 is an apocalyptic number.

It is an amenable number.

52123733 is a deficient number, since it is larger than the sum of its proper divisors (1).

52123733 is an equidigital number, since it uses as much as digits as its factorization.

52123733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 26.

The square root of 52123733 is about 7219.6767933198. The cubic root of 52123733 is about 373.5469291288.

Adding to 52123733 its reverse (33732125), we get a palindrome (85855858).

The spelling of 52123733 in words is "fifty-two million, one hundred twenty-three thousand, seven hundred thirty-three".