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1050485729 is a prime number
BaseRepresentation
bin111110100111010…
…010001111100001
32201012200012111212
4332213102033201
54122411020404
6252123315505
735013660416
oct7647221741
92635605455
101050485729
11499a76527
1225397bb95
131398356b7
149d73010d
156235506e
hex3e9d23e1

1050485729 has 2 divisors, whose sum is σ = 1050485730. Its totient is φ = 1050485728.

The previous prime is 1050485719. The next prime is 1050485741. The reversal of 1050485729 is 9275840501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1040707600 + 9778129 = 32260^2 + 3127^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050485729 - 24 = 1050485713 is a prime.

It is a super-2 number, since 2×10504857292 = 2207040533665322882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050485719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525242864 + 525242865.

It is an arithmetic number, because the mean of its divisors is an integer number (525242865).

Almost surely, 21050485729 is an apocalyptic number.

It is an amenable number.

1050485729 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050485729 is an equidigital number, since it uses as much as digits as its factorization.

1050485729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 1050485729 is about 32411.1975866366. The cubic root of 1050485729 is about 1016.5530606492.

The spelling of 1050485729 in words is "one billion, fifty million, four hundred eighty-five thousand, seven hundred twenty-nine".