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4224240469 is a prime number
BaseRepresentation
bin1111101111001000…
…1100101101010101
3101220101122122112201
43323302030231111
532122401143334
61535100044501
7206452310611
oct37362145525
911811578481
104224240469
111878523429
1299a833731
13524215297
142c1046341
1519acbbc14
hexfbc8cb55

4224240469 has 2 divisors, whose sum is σ = 4224240470. Its totient is φ = 4224240468.

The previous prime is 4224240437. The next prime is 4224240499. The reversal of 4224240469 is 9640424224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2182104369 + 2042136100 = 46713^2 + 45190^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224240469 - 25 = 4224240437 is a prime.

It is a super-2 number, since 2×42242404692 = 35688415079874679922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224240499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112120234 + 2112120235.

It is an arithmetic number, because the mean of its divisors is an integer number (2112120235).

Almost surely, 24224240469 is an apocalyptic number.

It is an amenable number.

4224240469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224240469 is an equidigital number, since it uses as much as digits as its factorization.

4224240469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 37.

The square root of 4224240469 is about 64994.1571912430. The cubic root of 4224240469 is about 1616.5266829492.

The spelling of 4224240469 in words is "four billion, two hundred twenty-four million, two hundred forty thousand, four hundred sixty-nine".