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52203061 is a prime number
BaseRepresentation
bin1100011100100…
…0111000110101
310122020012010201
43013020320311
5101330444221
65102520501
71202501341
oct307107065
9118205121
1052203061
1127515a29
1215596131
13aa7a0b1
146d0c621
1548b2891
hex31c8e35

52203061 has 2 divisors, whose sum is σ = 52203062. Its totient is φ = 52203060.

The previous prime is 52203037. The next prime is 52203091. The reversal of 52203061 is 16030225.

It is a happy number.

52203061 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 can be written as a sum of positive squares in only one way, i.e., 43758225 + 8444836 = 6615^2 + 2906^2 .

It is a cyclic number.

It is not a de Polignac number, because 52203061 - 211 = 52201013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52203091) 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, 26101530 + 26101531.

It is an arithmetic number, because the mean of its divisors is an integer number (26101531).

Almost surely, 252203061 is an apocalyptic number.

It is an amenable number.

52203061 is a deficient number, since it is larger than the sum of its proper divisors (1).

52203061 is an equidigital number, since it uses as much as digits as its factorization.

52203061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 52203061 is about 7225.1685793482. The cubic root of 52203061 is about 373.7363355593.

Adding to 52203061 its reverse (16030225), we get a palindrome (68233286).

It can be divided in two parts, 5220 and 3061, that added together give a square (8281 = 912).

The spelling of 52203061 in words is "fifty-two million, two hundred three thousand, sixty-one".