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468480689 is a prime number
BaseRepresentation
bin11011111011000…
…111001010110001
31012122112021200122
4123323013022301
51424412340224
6114253100025
714416006625
oct3373071261
91178467618
10468480689
11220499526
12110a87615
137609a711
144630d185
152b1de15e
hex1bec72b1

468480689 has 2 divisors, whose sum is σ = 468480690. Its totient is φ = 468480688.

The previous prime is 468480667. The next prime is 468480697. The reversal of 468480689 is 986084864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 466905664 + 1575025 = 21608^2 + 1255^2 .

It is a cyclic number.

It is not a de Polignac number, because 468480689 - 28 = 468480433 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 468480689.

It is not a weakly prime, because it can be changed into another prime (468480289) 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, 234240344 + 234240345.

It is an arithmetic number, because the mean of its divisors is an integer number (234240345).

Almost surely, 2468480689 is an apocalyptic number.

It is an amenable number.

468480689 is a deficient number, since it is larger than the sum of its proper divisors (1).

468480689 is an equidigital number, since it uses as much as digits as its factorization.

468480689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 53.

The square root of 468480689 is about 21644.4147299020. The cubic root of 468480689 is about 776.6593314302.

The spelling of 468480689 in words is "four hundred sixty-eight million, four hundred eighty thousand, six hundred eighty-nine".