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29474975359 is a prime number
BaseRepresentation
bin11011011100110110…
…000110111001111111
32211002011100212222001
4123130312012321333
5440331043202414
621312435003131
72062263104524
oct333466067177
984064325861
1029474975359
1111555945275
1258671394a7
132a1968a82b
1415d881b14b
15b779bb074
hex6dcd86e7f

29474975359 has 2 divisors, whose sum is σ = 29474975360. Its totient is φ = 29474975358.

The previous prime is 29474975357. The next prime is 29474975381. The reversal of 29474975359 is 95357947492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29474975359 - 21 = 29474975357 is a prime.

Together with 29474975357, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 29474975359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29474975357) 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, 14737487679 + 14737487680.

It is an arithmetic number, because the mean of its divisors is an integer number (14737487680).

Almost surely, 229474975359 is an apocalyptic number.

29474975359 is a deficient number, since it is larger than the sum of its proper divisors (1).

29474975359 is an equidigital number, since it uses as much as digits as its factorization.

29474975359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85730400, while the sum is 64.

The spelling of 29474975359 in words is "twenty-nine billion, four hundred seventy-four million, nine hundred seventy-five thousand, three hundred fifty-nine".