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3222531061 is a prime number
BaseRepresentation
bin1100000000010011…
…1110101111110101
322022120202112120021
43000010332233311
523044431443221
61251434005141
7142600030201
oct30004765765
98276675507
103222531061
111404042312
1275b2767b1
133c482a019
14227db1b01
1513cd9e041
hexc013ebf5

3222531061 has 2 divisors, whose sum is σ = 3222531062. Its totient is φ = 3222531060.

The previous prime is 3222531023. The next prime is 3222531073. The reversal of 3222531061 is 1601352223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1919754225 + 1302776836 = 43815^2 + 36094^2 .

It is an emirp because it is prime and its reverse (1601352223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3222531061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222531661) 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, 1611265530 + 1611265531.

It is an arithmetic number, because the mean of its divisors is an integer number (1611265531).

Almost surely, 23222531061 is an apocalyptic number.

It is an amenable number.

3222531061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222531061 is an equidigital number, since it uses as much as digits as its factorization.

3222531061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3222531061 is about 56767.3415001971. The cubic root of 3222531061 is about 1477.0630613328.

Adding to 3222531061 its reverse (1601352223), we get a palindrome (4823883284).

The spelling of 3222531061 in words is "three billion, two hundred twenty-two million, five hundred thirty-one thousand, sixty-one".