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52250711 is a prime number
BaseRepresentation
bin1100011101010…
…0100001010111
310122022121111112
43013110201113
5101334010321
65103525235
71203060302
oct307244127
9118277445
1052250711
1127548807
12155b981b
13aa959a6
146d21b39
1548c1a5b
hex31d4857

52250711 has 2 divisors, whose sum is σ = 52250712. Its totient is φ = 52250710.

The previous prime is 52250683. The next prime is 52250729. The reversal of 52250711 is 11705225.

It is a happy number.

52250711 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 is a cyclic number.

It is not a de Polignac number, because 52250711 - 26 = 52250647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52250761) 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, 26125355 + 26125356.

It is an arithmetic number, because the mean of its divisors is an integer number (26125356).

Almost surely, 252250711 is an apocalyptic number.

52250711 is a deficient number, since it is larger than the sum of its proper divisors (1).

52250711 is an equidigital number, since it uses as much as digits as its factorization.

52250711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 52250711 is about 7228.4653281316. The cubic root of 52250711 is about 373.8500142106.

Adding to 52250711 its reverse (11705225), we get a palindrome (63955936).

The spelling of 52250711 in words is "fifty-two million, two hundred fifty thousand, seven hundred eleven".