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54928082047 is a prime number
BaseRepresentation
bin110011001001111110…
…000000010001111111
312020210000212200022011
4303021332000101333
51344443042111142
641122243232051
73653111664616
oct631176002177
9166700780264
1054928082047
112132751a033
12a78b378627
135244a3aac7
14293103087d
151667342417
hexcc9f8047f

54928082047 has 2 divisors, whose sum is σ = 54928082048. Its totient is φ = 54928082046.

The previous prime is 54928081993. The next prime is 54928082093. The reversal of 54928082047 is 74028082945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54928082047 - 27 = 54928081919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54928082347) 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, 27464041023 + 27464041024.

It is an arithmetic number, because the mean of its divisors is an integer number (27464041024).

Almost surely, 254928082047 is an apocalyptic number.

54928082047 is a deficient number, since it is larger than the sum of its proper divisors (1).

54928082047 is an equidigital number, since it uses as much as digits as its factorization.

54928082047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 54928082047 in words is "fifty-four billion, nine hundred twenty-eight million, eighty-two thousand, forty-seven".