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27324607829 is a prime number
BaseRepresentation
bin11001011100101011…
…000110110101010101
32121112022001220021012
4121130223012311111
5421430044422304
620315221102005
71655062222451
oct313453066525
977468056235
1027324607829
1110652035322
125366b57905
1327660161cc
141472dbd661
15a9dd0516e
hex65cac6d55

27324607829 has 2 divisors, whose sum is σ = 27324607830. Its totient is φ = 27324607828.

The previous prime is 27324607811. The next prime is 27324607831. The reversal of 27324607829 is 92870642372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18381122929 + 8943484900 = 135577^2 + 94570^2 .

It is a cyclic number.

It is not a de Polignac number, because 27324607829 - 28 = 27324607573 is a prime.

Together with 27324607831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27324607889) 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, 13662303914 + 13662303915.

It is an arithmetic number, because the mean of its divisors is an integer number (13662303915).

Almost surely, 227324607829 is an apocalyptic number.

It is an amenable number.

27324607829 is a deficient number, since it is larger than the sum of its proper divisors (1).

27324607829 is an equidigital number, since it uses as much as digits as its factorization.

27324607829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 27324607829 in words is "twenty-seven billion, three hundred twenty-four million, six hundred seven thousand, eight hundred twenty-nine".