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52418111 is a prime number
BaseRepresentation
bin1100011111110…
…1011000111111
310122122010010112
43013331120333
5101404334421
65111300235
71204355324
oct307753077
9118563115
1052418111
1127652559
121567a67b
13ab23c45
146d66b4b
15490645b
hex31fd63f

52418111 has 2 divisors, whose sum is σ = 52418112. Its totient is φ = 52418110.

The previous prime is 52418099. The next prime is 52418129. The reversal of 52418111 is 11181425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52418111 - 210 = 52417087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52418141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26209055 + 26209056.

It is an arithmetic number, because the mean of its divisors is an integer number (26209056).

Almost surely, 252418111 is an apocalyptic number.

52418111 is a deficient number, since it is larger than the sum of its proper divisors (1).

52418111 is an equidigital number, since it uses as much as digits as its factorization.

52418111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 23.

The square root of 52418111 is about 7240.0352899692. The cubic root of 52418111 is about 374.2488335203.

Adding to 52418111 its reverse (11181425), we get a palindrome (63599536).

The spelling of 52418111 in words is "fifty-two million, four hundred eighteen thousand, one hundred eleven".