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200874853 is a prime number
BaseRepresentation
bin10111111100100…
…01101101100101
3111222222111111101
423332101231211
5402410443403
631533240101
74656256654
oct1376215545
9458874441
10200874853
11a3430283
1257333031
133280257a
141c96d19b
151297d71d
hexbf91b65

200874853 has 2 divisors, whose sum is σ = 200874854. Its totient is φ = 200874852.

The previous prime is 200874841. The next prime is 200874871. The reversal of 200874853 is 358478002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150847524 + 50027329 = 12282^2 + 7073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200874853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200874803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100437426 + 100437427.

It is an arithmetic number, because the mean of its divisors is an integer number (100437427).

Almost surely, 2200874853 is an apocalyptic number.

It is an amenable number.

200874853 is a deficient number, since it is larger than the sum of its proper divisors (1).

200874853 is an equidigital number, since it uses as much as digits as its factorization.

200874853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 200874853 is about 14173.0325971544. The cubic root of 200874853 is about 585.6550025803.

The spelling of 200874853 in words is "two hundred million, eight hundred seventy-four thousand, eight hundred fifty-three".