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29339478589 is a prime number
BaseRepresentation
bin11011010100110001…
…001110101000111101
32210201201101221100011
4123110301032220331
5440041401303324
621251154503221
72056026311311
oct332461165075
983651357304
1029339478589
1111496409573
125829894b11
1329c7599125
1415c4829b41
15b6ab53c94
hex6d4c4ea3d

29339478589 has 2 divisors, whose sum is σ = 29339478590. Its totient is φ = 29339478588.

The previous prime is 29339478541. The next prime is 29339478601. The reversal of 29339478589 is 98587493392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22503000100 + 6836478489 = 150010^2 + 82683^2 .

It is a cyclic number.

It is not a de Polignac number, because 29339478589 - 217 = 29339347517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29339478529) 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, 14669739294 + 14669739295.

It is an arithmetic number, because the mean of its divisors is an integer number (14669739295).

Almost surely, 229339478589 is an apocalyptic number.

It is an amenable number.

29339478589 is a deficient number, since it is larger than the sum of its proper divisors (1).

29339478589 is an equidigital number, since it uses as much as digits as its factorization.

29339478589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117573120, while the sum is 67.

The spelling of 29339478589 in words is "twenty-nine billion, three hundred thirty-nine million, four hundred seventy-eight thousand, five hundred eighty-nine".