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9308068349 is a prime number
BaseRepresentation
bin10001010101100110…
…11101100111111101
3220000200202212100012
420222303131213331
5123030331141344
64135344113005
7446443163336
oct105263354775
926020685305
109308068349
113a47186578
121979305765
13b54544668
146442c928d
1539728129e
hex22acdd9fd

9308068349 has 2 divisors, whose sum is σ = 9308068350. Its totient is φ = 9308068348.

The previous prime is 9308068321. The next prime is 9308068369. The reversal of 9308068349 is 9438608039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5109676324 + 4198392025 = 71482^2 + 64795^2 .

It is a cyclic number.

It is not a de Polignac number, because 9308068349 - 232 = 5013101053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9308068297 and 9308068306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9308068369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4654034174 + 4654034175.

It is an arithmetic number, because the mean of its divisors is an integer number (4654034175).

Almost surely, 29308068349 is an apocalyptic number.

It is an amenable number.

9308068349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9308068349 is an equidigital number, since it uses as much as digits as its factorization.

9308068349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 9308068349 is about 96478.3309816251. The cubic root of 9308068349 is about 2103.5516880516.

The spelling of 9308068349 in words is "nine billion, three hundred eight million, sixty-eight thousand, three hundred forty-nine".