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40499546341 is a prime number
BaseRepresentation
bin100101101101111101…
…100000100011100101
310212112111001010020211
4211231331200203211
51130420340440331
630334421455421
72632421315062
oct455575404345
9125474033224
1040499546341
11161a2a35661
127a23271571
133a85709007
141d62a85c69
1510c07b08b1
hex96df608e5

40499546341 has 2 divisors, whose sum is σ = 40499546342. Its totient is φ = 40499546340.

The previous prime is 40499546317. The next prime is 40499546359. The reversal of 40499546341 is 14364599404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40018402116 + 481144225 = 200046^2 + 21935^2 .

It is a cyclic number.

It is not a de Polignac number, because 40499546341 - 233 = 31909611749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40499546141) 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, 20249773170 + 20249773171.

It is an arithmetic number, because the mean of its divisors is an integer number (20249773171).

Almost surely, 240499546341 is an apocalyptic number.

It is an amenable number.

40499546341 is a deficient number, since it is larger than the sum of its proper divisors (1).

40499546341 is an equidigital number, since it uses as much as digits as its factorization.

40499546341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 40499546341 in words is "forty billion, four hundred ninety-nine million, five hundred forty-six thousand, three hundred forty-one".