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52013111 is a prime number
BaseRepresentation
bin1100011001101…
…0100000110111
310121212112120112
43012122200313
5101303404421
65054453235
71201050503
oct306324067
9117775515
1052013111
11273a6247
121550421b
13aa117b7
146c9d303
15487645b
hex319a837

52013111 has 2 divisors, whose sum is σ = 52013112. Its totient is φ = 52013110.

The previous prime is 52013107. The next prime is 52013119. The reversal of 52013111 is 11131025.

52013111 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 52013111 - 22 = 52013107 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 (52013119) 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, 26006555 + 26006556.

It is an arithmetic number, because the mean of its divisors is an integer number (26006556).

Almost surely, 252013111 is an apocalyptic number.

52013111 is a deficient number, since it is larger than the sum of its proper divisors (1).

52013111 is an equidigital number, since it uses as much as digits as its factorization.

52013111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 52013111 is about 7212.0115779164. The cubic root of 52013111 is about 373.2824828878.

Adding to 52013111 its reverse (11131025), we get a palindrome (63144136).

It can be divided in two parts, 520 and 13111, that added together give a palindrome (13631).

The spelling of 52013111 in words is "fifty-two million, thirteen thousand, one hundred eleven".