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54253422406471 is a prime number
BaseRepresentation
bin11000101010111110110111…
…11110000110101101000111
321010002120120021211002021111
430111133123332012231013
524102342002114001341
6311215402253025451
714266452245352361
oct1425373376065507
9233076507732244
1054253422406471
1116317824623602
126102815485287
1324370ca649c82
14d57c45ab9d31
156413c9115681
hex3157dbf86b47

54253422406471 has 2 divisors, whose sum is σ = 54253422406472. Its totient is φ = 54253422406470.

The previous prime is 54253422406453. The next prime is 54253422406531. The reversal of 54253422406471 is 17460422435245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54253422406471 is a prime.

It is a super-3 number, since 3×542534224064713 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54253422406171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27126711203235 + 27126711203236.

It is an arithmetic number, because the mean of its divisors is an integer number (27126711203236).

Almost surely, 254253422406471 is an apocalyptic number.

54253422406471 is a deficient number, since it is larger than the sum of its proper divisors (1).

54253422406471 is an equidigital number, since it uses as much as digits as its factorization.

54253422406471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 49.

The spelling of 54253422406471 in words is "fifty-four trillion, two hundred fifty-three billion, four hundred twenty-two million, four hundred six thousand, four hundred seventy-one".