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60745700809 is a prime number
BaseRepresentation
bin111000100100101110…
…011101010111001001
312210210110202022221201
4320210232131113021
51443401344411214
643523423104201
74250222636353
oct704456352711
9183713668851
1060745700809
1123842401122
12b933742061
1359610aab81
142d239260d3
1518a7e51274
hexe24b9d5c9

60745700809 has 2 divisors, whose sum is σ = 60745700810. Its totient is φ = 60745700808.

The previous prime is 60745700797. The next prime is 60745700849. The reversal of 60745700809 is 90800754706.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46398452409 + 14347248400 = 215403^2 + 119780^2 .

It is a cyclic number.

It is not a de Polignac number, because 60745700809 - 215 = 60745668041 is a prime.

It is not a weakly prime, because it can be changed into another prime (60745700849) 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, 30372850404 + 30372850405.

It is an arithmetic number, because the mean of its divisors is an integer number (30372850405).

Almost surely, 260745700809 is an apocalyptic number.

It is an amenable number.

60745700809 is a deficient number, since it is larger than the sum of its proper divisors (1).

60745700809 is an equidigital number, since it uses as much as digits as its factorization.

60745700809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 60745700809 in words is "sixty billion, seven hundred forty-five million, seven hundred thousand, eight hundred nine".