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29063974447 is a prime number
BaseRepresentation
bin11011000100010110…
…010000111000101111
32210000111222212201001
4123010112100320233
5434010334140242
621203553501131
72046142464244
oct330426207057
983014885631
1029063974447
11113649461a2
1257715717a7
132982496c21
141599dd15cb
15b51882eb7
hex6c4590e2f

29063974447 has 2 divisors, whose sum is σ = 29063974448. Its totient is φ = 29063974446.

The previous prime is 29063974441. The next prime is 29063974487. The reversal of 29063974447 is 74447936092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29063974447 - 219 = 29063450159 is a prime.

It is a super-2 number, since 2×290639744472 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29063974441) 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, 14531987223 + 14531987224.

It is an arithmetic number, because the mean of its divisors is an integer number (14531987224).

Almost surely, 229063974447 is an apocalyptic number.

29063974447 is a deficient number, since it is larger than the sum of its proper divisors (1).

29063974447 is an equidigital number, since it uses as much as digits as its factorization.

29063974447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 29063974447 in words is "twenty-nine billion, sixty-three million, nine hundred seventy-four thousand, four hundred forty-seven".