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200537089 is a prime number
BaseRepresentation
bin10111111001111…
…11010000000001
3111222100100011121
423330333100001
5402314141324
631522112241
74653352144
oct1374772001
9458310147
10200537089
11a321a535
12571ab681
13327148cc
141c8c205b
15129135e4
hexbf3f401

200537089 has 2 divisors, whose sum is σ = 200537090. Its totient is φ = 200537088.

The previous prime is 200537087. The next prime is 200537093. The reversal of 200537089 is 980735002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162307600 + 38229489 = 12740^2 + 6183^2 .

It is a cyclic number.

It is not a de Polignac number, because 200537089 - 21 = 200537087 is a prime.

Together with 200537087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (200537081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100268544 + 100268545.

It is an arithmetic number, because the mean of its divisors is an integer number (100268545).

Almost surely, 2200537089 is an apocalyptic number.

It is an amenable number.

200537089 is a deficient number, since it is larger than the sum of its proper divisors (1).

200537089 is an equidigital number, since it uses as much as digits as its factorization.

200537089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 200537089 is about 14161.1118560655. Note that the first 3 decimals coincide. The cubic root of 200537089 is about 585.3265656639.

It can be divided in two parts, 200 and 537089, that added together give a square (537289 = 7332).

The spelling of 200537089 in words is "two hundred million, five hundred thirty-seven thousand, eighty-nine".