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1084582493 is a prime number
BaseRepresentation
bin100000010100101…
…0110101001011101
32210120211111110222
41000221112221131
54210123114433
6255342211125
735606541041
oct10051265135
92716744428
101084582493
11507244975
12263283aa5
131439132b7
14a4088021
156533cb98
hex40a56a5d

1084582493 has 2 divisors, whose sum is σ = 1084582494. Its totient is φ = 1084582492.

The previous prime is 1084582483. The next prime is 1084582531. The reversal of 1084582493 is 3942854801.

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., 1084582489 + 4 = 32933^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084582493 - 216 = 1084516957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084582403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542291246 + 542291247.

It is an arithmetic number, because the mean of its divisors is an integer number (542291247).

Almost surely, 21084582493 is an apocalyptic number.

It is an amenable number.

1084582493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084582493 is an equidigital number, since it uses as much as digits as its factorization.

1084582493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 1084582493 is about 32933.0000607294. Note that the first 4 decimals coincide. The cubic root of 1084582493 is about 1027.4346228356.

The spelling of 1084582493 in words is "one billion, eighty-four million, five hundred eighty-two thousand, four hundred ninety-three".