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200252249 is a prime number
BaseRepresentation
bin10111110111110…
…01101101011001
3111221210212102222
423323321231121
5402231032444
631512033425
74651054541
oct1373715531
9457725388
10200252249
11a304552a
1257092875
1332645072
141c84a321
15128a8eee
hexbef9b59

200252249 has 2 divisors, whose sum is σ = 200252250. Its totient is φ = 200252248.

The previous prime is 200252209. The next prime is 200252257. The reversal of 200252249 is 942252002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190992400 + 9259849 = 13820^2 + 3043^2 .

It is a cyclic number.

It is not a de Polignac number, because 200252249 - 220 = 199203673 is a prime.

It is not a weakly prime, because it can be changed into another prime (200252209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100126124 + 100126125.

It is an arithmetic number, because the mean of its divisors is an integer number (100126125).

Almost surely, 2200252249 is an apocalyptic number.

It is an amenable number.

200252249 is a deficient number, since it is larger than the sum of its proper divisors (1).

200252249 is an equidigital number, since it uses as much as digits as its factorization.

200252249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 200252249 is about 14151.0511623695. The cubic root of 200252249 is about 585.0493045351.

The spelling of 200252249 in words is "two hundred million, two hundred fifty-two thousand, two hundred forty-nine".