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5212069 is a prime number
BaseRepresentation
bin10011111000011110100101
3100210210121121
4103320132211
52313241234
6303413541
762205352
oct23703645
910723547
105212069
112a3a9a5
1218b42b1
131106485
14999629
156ce4b4
hex4f87a5

5212069 has 2 divisors, whose sum is σ = 5212070. Its totient is φ = 5212068.

The previous prime is 5212057. The next prime is 5212087. The reversal of 5212069 is 9602125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 2439844 = 1665^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 5212069 - 25 = 5212037 is a prime.

It is a super-2 number, since 2×52120692 = 54331326521522, which contains 22 as substring.

5212069 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212019) 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, 2606034 + 2606035.

It is an arithmetic number, because the mean of its divisors is an integer number (2606035).

Almost surely, 25212069 is an apocalyptic number.

It is an amenable number.

5212069 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212069 is an equidigital number, since it uses as much as digits as its factorization.

5212069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5212069 is about 2282.9956197943. The cubic root of 5212069 is about 173.3817513490.

It can be divided in two parts, 52 and 12069, that added together give a palindrome (12121).

The spelling of 5212069 in words is "five million, two hundred twelve thousand, sixty-nine".