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1080368243 is a prime number
BaseRepresentation
bin100000001100101…
…0001110001110011
32210021220101121122
41000121101301303
54203033240433
6255112012455
735525656433
oct10031216163
92707811548
101080368243
11504926719
1226199112b
13142a99066
14a36ac2c3
1564ca9198
hex40651c73

1080368243 has 2 divisors, whose sum is σ = 1080368244. Its totient is φ = 1080368242.

The previous prime is 1080368231. The next prime is 1080368251. The reversal of 1080368243 is 3428630801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3428630801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1080368243 - 222 = 1076173939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1080368843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540184121 + 540184122.

It is an arithmetic number, because the mean of its divisors is an integer number (540184122).

Almost surely, 21080368243 is an apocalyptic number.

1080368243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080368243 is an equidigital number, since it uses as much as digits as its factorization.

1080368243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1080368243 is about 32868.9556116406. The cubic root of 1080368243 is about 1026.1021633984.

The spelling of 1080368243 in words is "one billion, eighty million, three hundred sixty-eight thousand, two hundred forty-three".