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480240517 is a prime number
BaseRepresentation
bin11100100111111…
…110001110000101
31020110122202010211
4130213332032011
51440420144032
6115353115421
714620656061
oct3447761605
91213582124
10480240517
112270a0899
121149b8b71
13786572b3
1447ad0aa1
152c263747
hex1c9fe385

480240517 has 2 divisors, whose sum is σ = 480240518. Its totient is φ = 480240516.

The previous prime is 480240511. The next prime is 480240533. The reversal of 480240517 is 715042084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 449482401 + 30758116 = 21201^2 + 5546^2 .

It is a cyclic number.

It is not a de Polignac number, because 480240517 - 211 = 480238469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480240511) 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, 240120258 + 240120259.

It is an arithmetic number, because the mean of its divisors is an integer number (240120259).

Almost surely, 2480240517 is an apocalyptic number.

It is an amenable number.

480240517 is a deficient number, since it is larger than the sum of its proper divisors (1).

480240517 is an equidigital number, since it uses as much as digits as its factorization.

480240517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 480240517 is about 21914.3906372046. The cubic root of 480240517 is about 783.1042830941.

The spelling of 480240517 in words is "four hundred eighty million, two hundred forty thousand, five hundred seventeen".