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22423430004169 is a prime number
BaseRepresentation
bin1010001100100110111001…
…00101000111110111001001
32221101122210101120021000211
411012103130211013313021
510414341141040113134
6115405103113401121
74503016333126015
oct506233445076711
987348711507024
1022423430004169
1171657a5729127
1226219894091a1
13c6869c360a1c
1457742a933545
1528d4416aa764
hex1464dc947dc9

22423430004169 has 2 divisors, whose sum is σ = 22423430004170. Its totient is φ = 22423430004168.

The previous prime is 22423430004133. The next prime is 22423430004179. The reversal of 22423430004169 is 96140003432422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22149495005625 + 273934998544 = 4706325^2 + 523388^2 .

It is a cyclic number.

It is not a de Polignac number, because 22423430004169 - 225 = 22423396449737 is a prime.

It is a super-2 number, since 2×224234300041692 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22423430004119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11211715002084 + 11211715002085.

It is an arithmetic number, because the mean of its divisors is an integer number (11211715002085).

Almost surely, 222423430004169 is an apocalyptic number.

It is an amenable number.

22423430004169 is a deficient number, since it is larger than the sum of its proper divisors (1).

22423430004169 is an equidigital number, since it uses as much as digits as its factorization.

22423430004169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 22423430004169 in words is "twenty-two trillion, four hundred twenty-three billion, four hundred thirty million, four thousand, one hundred sixty-nine".