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29328549793 is a prime number
BaseRepresentation
bin11011010100000111…
…100010011110100001
32210200221211200211221
4123110013202132201
5440031102043133
621250124335041
72055534363034
oct332407423641
983627750757
1029328549793
1111490224604
1258260a4481
1329c524089a
1415c31c301b
15b69be5a2d
hex6d41e27a1

29328549793 has 2 divisors, whose sum is σ = 29328549794. Its totient is φ = 29328549792.

The previous prime is 29328549791. The next prime is 29328549823. The reversal of 29328549793 is 39794582392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21092624289 + 8235925504 = 145233^2 + 90752^2 .

It is a cyclic number.

It is not a de Polignac number, because 29328549793 - 21 = 29328549791 is a prime.

It is a super-3 number, since 3×293285497933 (a number of 32 digits) contains 333 as substring.

Together with 29328549791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (29328549791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14664274896 + 14664274897.

It is an arithmetic number, because the mean of its divisors is an integer number (14664274897).

Almost surely, 229328549793 is an apocalyptic number.

It is an amenable number.

29328549793 is a deficient number, since it is larger than the sum of its proper divisors (1).

29328549793 is an equidigital number, since it uses as much as digits as its factorization.

29328549793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29393280, while the sum is 61.

It can be divided in two parts, 29328 and 549793, that added together give a square (579121 = 7612).

The spelling of 29328549793 in words is "twenty-nine billion, three hundred twenty-eight million, five hundred forty-nine thousand, seven hundred ninety-three".