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680414741 is a prime number
BaseRepresentation
bin101000100011100…
…100111000010101
31202102022122112222
4220203210320111
52343141232431
6151303352125
722601300306
oct5043447025
91672278488
10680414741
1131a092736
1216ba52645
13aac72996
146651a7ad
153eb0457b
hex288e4e15

680414741 has 2 divisors, whose sum is σ = 680414742. Its totient is φ = 680414740.

The previous prime is 680414729. The next prime is 680414789. The reversal of 680414741 is 147414086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 554414116 + 126000625 = 23546^2 + 11225^2 .

It is a cyclic number.

It is not a de Polignac number, because 680414741 - 214 = 680398357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680414711) 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, 340207370 + 340207371.

It is an arithmetic number, because the mean of its divisors is an integer number (340207371).

Almost surely, 2680414741 is an apocalyptic number.

It is an amenable number.

680414741 is a deficient number, since it is larger than the sum of its proper divisors (1).

680414741 is an equidigital number, since it uses as much as digits as its factorization.

680414741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 680414741 is about 26084.7607042886. The cubic root of 680414741 is about 879.5446770714.

The spelling of 680414741 in words is "six hundred eighty million, four hundred fourteen thousand, seven hundred forty-one".