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3204950849 is a prime number
BaseRepresentation
bin1011111100000111…
…1010101101000001
322021100200101001022
42333001322231001
523030431411344
61250005115225
7142264430012
oct27701725501
98240611038
103204950849
1113a5125011
127553b8b15
133c0cb3129
14225917009
1513b57a0ee
hexbf07ab41

3204950849 has 2 divisors, whose sum is σ = 3204950850. Its totient is φ = 3204950848.

The previous prime is 3204950843. The next prime is 3204950867. The reversal of 3204950849 is 9480594023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3197110849 + 7840000 = 56543^2 + 2800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3204950849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3204950843) 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, 1602475424 + 1602475425.

It is an arithmetic number, because the mean of its divisors is an integer number (1602475425).

Almost surely, 23204950849 is an apocalyptic number.

It is an amenable number.

3204950849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204950849 is an equidigital number, since it uses as much as digits as its factorization.

3204950849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 3204950849 is about 56612.2853186479. The cubic root of 3204950849 is about 1474.3721696894.

The spelling of 3204950849 in words is "three billion, two hundred four million, nine hundred fifty thousand, eight hundred forty-nine".