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3822214849 is a prime number
BaseRepresentation
bin1110001111010010…
…0101111011000001
3100212101011122001221
43203310211323001
530311441333344
61431135155041
7163501201345
oct34364457301
910771148057
103822214849
1116915a4652
128a8075a81
1348bb449bb
142838b5625
15175858184
hexe3d25ec1

3822214849 has 2 divisors, whose sum is σ = 3822214850. Its totient is φ = 3822214848.

The previous prime is 3822214817. The next prime is 3822214853. The reversal of 3822214849 is 9484122283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3802572225 + 19642624 = 61665^2 + 4432^2 .

It is an emirp because it is prime and its reverse (9484122283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3822214849 - 25 = 3822214817 is a prime.

It is not a weakly prime, because it can be changed into another prime (3822214889) 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, 1911107424 + 1911107425.

It is an arithmetic number, because the mean of its divisors is an integer number (1911107425).

Almost surely, 23822214849 is an apocalyptic number.

It is an amenable number.

3822214849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3822214849 is an equidigital number, since it uses as much as digits as its factorization.

3822214849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 43.

The square root of 3822214849 is about 61824.0636726510. The cubic root of 3822214849 is about 1563.5257272150.

The spelling of 3822214849 in words is "three billion, eight hundred twenty-two million, two hundred fourteen thousand, eight hundred forty-nine".