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4402220149 is a prime number
BaseRepresentation
bin1000001100110010…
…01000110001110101
3102100210112221202201
410012121020301311
533003432021044
62004454504501
7214043153035
oct40631106165
912323487681
104402220149
111959a36178
12a2a365131
1355205c6c2
142da9358c5
151ab7267d4
hex106648c75

4402220149 has 2 divisors, whose sum is σ = 4402220150. Its totient is φ = 4402220148.

The previous prime is 4402220101. The next prime is 4402220153. The reversal of 4402220149 is 9410222044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4395027025 + 7193124 = 66295^2 + 2682^2 .

It is a cyclic number.

It is not a de Polignac number, because 4402220149 - 227 = 4268002421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4402220189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201110074 + 2201110075.

It is an arithmetic number, because the mean of its divisors is an integer number (2201110075).

Almost surely, 24402220149 is an apocalyptic number.

It is an amenable number.

4402220149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4402220149 is an equidigital number, since it uses as much as digits as its factorization.

4402220149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4402220149 is about 66349.2286993602. The cubic root of 4402220149 is about 1638.9181032376.

The spelling of 4402220149 in words is "four billion, four hundred two million, two hundred twenty thousand, one hundred forty-nine".