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22331401420241 is a prime number
BaseRepresentation
bin1010001001111011011110…
…01111111011110111010001
32221001212020202112210220102
411010331233033323313101
510411334202230421431
6115254523145422145
74463250642100424
oct504755717736721
987055222483812
1022331401420241
11712a76aa179a1
122607b8519a955
13c5cac4196b34
14572bba4599bb
1528ad571c1dcb
hex144f6f3fbdd1

22331401420241 has 2 divisors, whose sum is σ = 22331401420242. Its totient is φ = 22331401420240.

The previous prime is 22331401420231. The next prime is 22331401420319. The reversal of 22331401420241 is 14202410413322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21039835086400 + 1291566333841 = 4586920^2 + 1136471^2 .

It is a cyclic number.

It is not a de Polignac number, because 22331401420241 - 26 = 22331401420177 is a prime.

It is not a weakly prime, because it can be changed into another prime (22331401420231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165700710120 + 11165700710121.

It is an arithmetic number, because the mean of its divisors is an integer number (11165700710121).

Almost surely, 222331401420241 is an apocalyptic number.

It is an amenable number.

22331401420241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22331401420241 is an equidigital number, since it uses as much as digits as its factorization.

22331401420241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22331401420241 its reverse (14202410413322), we get a palindrome (36533811833563).

The spelling of 22331401420241 in words is "twenty-two trillion, three hundred thirty-one billion, four hundred one million, four hundred twenty thousand, two hundred forty-one".