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4222324081 is a prime number
BaseRepresentation
bin1111101110101011…
…1000110101110001
3101220021001021202101
43323222320311301
532121403332311
61534551020401
7206430106513
oct37352706561
911807037671
104222324081
111877434638
1299a06a701
135239c3c21
142c0aa7bb3
1519aa3dec1
hexfbab8d71

4222324081 has 2 divisors, whose sum is σ = 4222324082. Its totient is φ = 4222324080.

The previous prime is 4222324037. The next prime is 4222324109. The reversal of 4222324081 is 1804232224.

It is an a-pointer prime, because the next prime (4222324109) can be obtained adding 4222324081 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3333330225 + 888993856 = 57735^2 + 29816^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222324081 - 225 = 4188769649 is a prime.

It is a super-2 number, since 2×42223240812 = 35656041289984989122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4222324021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111162040 + 2111162041.

It is an arithmetic number, because the mean of its divisors is an integer number (2111162041).

Almost surely, 24222324081 is an apocalyptic number.

It is an amenable number.

4222324081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222324081 is an equidigital number, since it uses as much as digits as its factorization.

4222324081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4222324081 is about 64979.4127474233. The cubic root of 4222324081 is about 1616.2821923758.

The spelling of 4222324081 in words is "four billion, two hundred twenty-two million, three hundred twenty-four thousand, eighty-one".