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3198314069 is a prime number
BaseRepresentation
bin1011111010100010…
…0110011001010101
322020220012012002122
42332220212121111
523022232022234
61245210545325
7142154135546
oct27650463125
98226165078
103198314069
1113a1401775
12753138245
133bc7cb342
14224aaa4cd
1513abb892e
hexbea26655

3198314069 has 2 divisors, whose sum is σ = 3198314070. Its totient is φ = 3198314068.

The previous prime is 3198314017. The next prime is 3198314083. The reversal of 3198314069 is 9604138913.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3145751569 + 52562500 = 56087^2 + 7250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3198314069 is a prime.

It is a super-2 number, since 2×31983140692 = 20458425767926673522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3198314089) 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, 1599157034 + 1599157035.

It is an arithmetic number, because the mean of its divisors is an integer number (1599157035).

Almost surely, 23198314069 is an apocalyptic number.

It is an amenable number.

3198314069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3198314069 is an equidigital number, since it uses as much as digits as its factorization.

3198314069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 3198314069 is about 56553.6388661243. The cubic root of 3198314069 is about 1473.3537613731.

The spelling of 3198314069 in words is "three billion, one hundred ninety-eight million, three hundred fourteen thousand, sixty-nine".