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6983129 is a prime number
BaseRepresentation
bin11010101000110111011001
3111010210001102
4122220313121
53241430004
6405401145
7113232656
oct32506731
914123042
106983129
113a3a58a
1224091b5
1315a663a
14cdac2d
1592e11e
hex6a8dd9

6983129 has 2 divisors, whose sum is σ = 6983130. Its totient is φ = 6983128.

The previous prime is 6983111. The next prime is 6983143. The reversal of 6983129 is 9213896.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3553225 + 3429904 = 1885^2 + 1852^2 .

It is a cyclic number.

It is not a de Polignac number, because 6983129 - 212 = 6979033 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6983092 and 6983101.

It is not a weakly prime, because it can be changed into another prime (6983189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3491564 + 3491565.

It is an arithmetic number, because the mean of its divisors is an integer number (3491565).

Almost surely, 26983129 is an apocalyptic number.

It is an amenable number.

6983129 is a deficient number, since it is larger than the sum of its proper divisors (1).

6983129 is an equidigital number, since it uses as much as digits as its factorization.

6983129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 38.

The square root of 6983129 is about 2642.5610683577. The cubic root of 6983129 is about 191.1393133995.

The spelling of 6983129 in words is "six million, nine hundred eighty-three thousand, one hundred twenty-nine".