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4403220149 is a prime number
BaseRepresentation
bin1000001100111001…
…11100111010110101
3102100212102202111202
410012130330322311
533004211021044
62004532142245
7214054516346
oct40634747265
912325382452
104403220149
11195a559519
12a2a767985
1355231c913
142dab160cd
151ab872c4e
hex10673ceb5

4403220149 has 2 divisors, whose sum is σ = 4403220150. Its totient is φ = 4403220148.

The previous prime is 4403220127. The next prime is 4403220161. The reversal of 4403220149 is 9410223044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2281972900 + 2121247249 = 47770^2 + 46057^2 .

It is a cyclic number.

It is not a de Polignac number, because 4403220149 - 28 = 4403219893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4403220109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201610074 + 2201610075.

It is an arithmetic number, because the mean of its divisors is an integer number (2201610075).

Almost surely, 24403220149 is an apocalyptic number.

It is an amenable number.

4403220149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4403220149 is an equidigital number, since it uses as much as digits as its factorization.

4403220149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4403220149 is about 66356.7641540785. The cubic root of 4403220149 is about 1639.0421916873.

The spelling of 4403220149 in words is "four billion, four hundred three million, two hundred twenty thousand, one hundred forty-nine".