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930686069 is a prime number
BaseRepresentation
bin110111011110010…
…010010001110101
32101212020202021102
4313132102101311
53401223423234
6232203455445
732030462315
oct6736222165
92355222242
10930686069
11438391245
1221b827585
1311aa7ba21
148b867445
1556a8dc7e
hex37792475

930686069 has 2 divisors, whose sum is σ = 930686070. Its totient is φ = 930686068.

The previous prime is 930686041. The next prime is 930686077. The reversal of 930686069 is 960686039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 930555025 + 131044 = 30505^2 + 362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-930686069 is a prime.

It is a super-2 number, since 2×9306860692 = 1732353118061345522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930686269) 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, 465343034 + 465343035.

It is an arithmetic number, because the mean of its divisors is an integer number (465343035).

Almost surely, 2930686069 is an apocalyptic number.

It is an amenable number.

930686069 is a deficient number, since it is larger than the sum of its proper divisors (1).

930686069 is an equidigital number, since it uses as much as digits as its factorization.

930686069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 930686069 is about 30507.1478345649. The cubic root of 930686069 is about 976.3399744604.

The spelling of 930686069 in words is "nine hundred thirty million, six hundred eighty-six thousand, sixty-nine".