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4243550341 is a prime number
BaseRepresentation
bin1111110011101111…
…0111000010000101
3101221201222200201011
43330323313002011
532142322102331
61541030002221
7210105403612
oct37473670205
911851880634
104243550341
1118884121a8
129a51a6371
13528216544
142c3831509
1519c8333b1
hexfcef7085

4243550341 has 2 divisors, whose sum is σ = 4243550342. Its totient is φ = 4243550340.

The previous prime is 4243550299. The next prime is 4243550357. The reversal of 4243550341 is 1430553424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4231502500 + 12047841 = 65050^2 + 3471^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243550341 - 217 = 4243419269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243550141) 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, 2121775170 + 2121775171.

It is an arithmetic number, because the mean of its divisors is an integer number (2121775171).

Almost surely, 24243550341 is an apocalyptic number.

It is an amenable number.

4243550341 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243550341 is an equidigital number, since it uses as much as digits as its factorization.

4243550341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 4243550341 is about 65142.5386441149. The cubic root of 4243550341 is about 1618.9860978985.

The spelling of 4243550341 in words is "four billion, two hundred forty-three million, five hundred fifty thousand, three hundred forty-one".