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3809122201 is a prime number
BaseRepresentation
bin1110001100001010…
…1001011110011001
3100211110112110100001
43203002221132121
530300113402301
61425550413001
7163252001353
oct34302513631
910743473301
103809122201
111685171985
128a3801161
1348920c581
14281c680d3
1517461dc01
hexe30a9799

3809122201 has 2 divisors, whose sum is σ = 3809122202. Its totient is φ = 3809122200.

The previous prime is 3809122199. The next prime is 3809122231. The reversal of 3809122201 is 1022219083.

3809122201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1927297801 + 1881824400 = 43901^2 + 43380^2 .

It is a cyclic number.

It is not a de Polignac number, because 3809122201 - 21 = 3809122199 is a prime.

Together with 3809122199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3809122201.

It is not a weakly prime, because it can be changed into another prime (3809122231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1904561100 + 1904561101.

It is an arithmetic number, because the mean of its divisors is an integer number (1904561101).

Almost surely, 23809122201 is an apocalyptic number.

It is an amenable number.

3809122201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3809122201 is an equidigital number, since it uses as much as digits as its factorization.

3809122201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 3809122201 is about 61718.0864982057. The cubic root of 3809122201 is about 1561.7384467269.

The spelling of 3809122201 in words is "three billion, eight hundred nine million, one hundred twenty-two thousand, two hundred one".