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20200529 is a prime number
BaseRepresentation
bin100110100001…
…1110001010001
31102000021220202
41031003301101
520132404104
62000544545
7333462446
oct115036121
942007822
1020200529
1110447a58
126922155
13425379b
14297b9cd
151b9051e
hex1343c51

20200529 has 2 divisors, whose sum is σ = 20200530. Its totient is φ = 20200528.

The previous prime is 20200511. The next prime is 20200547. The reversal of 20200529 is 92500202.

It is a balanced prime because it is at equal distance from previous prime (20200511) and next prime (20200547).

It can be written as a sum of positive squares in only one way, i.e., 17032129 + 3168400 = 4127^2 + 1780^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200529 - 224 = 3423313 is a prime.

It is a super-2 number, since 2×202005292 = 816122743759682, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20200529.

It is not a weakly prime, because it can be changed into another prime (20200549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100264 + 10100265.

It is an arithmetic number, because the mean of its divisors is an integer number (10100265).

Almost surely, 220200529 is an apocalyptic number.

It is an amenable number.

20200529 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200529 is an equidigital number, since it uses as much as digits as its factorization.

20200529 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 20.

The square root of 20200529 is about 4494.4998609411. The cubic root of 20200529 is about 272.3459455247.

The spelling of 20200529 in words is "twenty million, two hundred thousand, five hundred twenty-nine".