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67306816089 = 3274591002619
BaseRepresentation
bin111110101011110011…
…001000001001011001
320102201201122112002100
4332223303020021121
52100321021103324
650530442354013
74601632332342
oct765363101131
9212651575070
1067306816089
11265a9a41147
1211064abb909
1364684a94c6
1433870790c9
151b3de754c9
hexfabcc8259

67306816089 has 12 divisors (see below), whose sum is σ = 97234087600. Its totient is φ = 44865150264.

The previous prime is 67306816081. The next prime is 67306816091. The reversal of 67306816089 is 98061860376.

It is a happy number.

It is not a de Polignac number, because 67306816089 - 23 = 67306816081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67306816081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434179 + ... + 568440.

Almost surely, 267306816089 is an apocalyptic number.

It is an amenable number.

67306816089 is a deficient number, since it is larger than the sum of its proper divisors (29927271511).

67306816089 is a wasteful number, since it uses less digits than its factorization.

67306816089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010084 (or 1010081 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 67306816089 in words is "sixty-seven billion, three hundred six million, eight hundred sixteen thousand, eighty-nine".

Divisors: 1 3 9 7459 22377 67131 1002619 3007857 9023571 7478535121 22435605363 67306816089