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8192554049 is a prime number
BaseRepresentation
bin1111010000101000…
…00111010001000001
3210010221201212101202
413220110013101001
5113234243212144
63432534510545
7410006363141
oct75024072101
923127655352
108192554049
113524535129
121707805455
13a073c1224
1457a0ac921
1532e38364e
hex1e8507441

8192554049 has 2 divisors, whose sum is σ = 8192554050. Its totient is φ = 8192554048.

The previous prime is 8192554039. The next prime is 8192554057. The reversal of 8192554049 is 9404552918.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8003986225 + 188567824 = 89465^2 + 13732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8192554049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8192553994 and 8192554012.

It is not a weakly prime, because it can be changed into another prime (8192554039) 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, 4096277024 + 4096277025.

It is an arithmetic number, because the mean of its divisors is an integer number (4096277025).

Almost surely, 28192554049 is an apocalyptic number.

It is an amenable number.

8192554049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8192554049 is an equidigital number, since it uses as much as digits as its factorization.

8192554049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 8192554049 is about 90512.7286573551. The cubic root of 8192554049 is about 2015.9191252915.

The spelling of 8192554049 in words is "eight billion, one hundred ninety-two million, five hundred fifty-four thousand, forty-nine".