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494505073 is a prime number
BaseRepresentation
bin11101011110011…
…000110001110001
31021110111110102201
4131132120301301
52003043130243
6121022543201
715153136516
oct3536306161
91243443381
10494505073
11234153a87
12119737b01
137b5acc6a
144996530d
152d63004d
hex1d798c71

494505073 has 2 divisors, whose sum is σ = 494505074. Its totient is φ = 494505072.

The previous prime is 494505047. The next prime is 494505079. The reversal of 494505073 is 370505494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419717169 + 74787904 = 20487^2 + 8648^2 .

It is a cyclic number.

It is not a de Polignac number, because 494505073 - 225 = 460950641 is a prime.

It is not a weakly prime, because it can be changed into another prime (494505079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247252536 + 247252537.

It is an arithmetic number, because the mean of its divisors is an integer number (247252537).

Almost surely, 2494505073 is an apocalyptic number.

It is an amenable number.

494505073 is a deficient number, since it is larger than the sum of its proper divisors (1).

494505073 is an equidigital number, since it uses as much as digits as its factorization.

494505073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 494505073 is about 22237.4700224643. The cubic root of 494505073 is about 790.7822583196.

The spelling of 494505073 in words is "four hundred ninety-four million, five hundred five thousand, seventy-three".