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54089984173825 = 528447256138199
BaseRepresentation
bin11000100110001110011100…
…10010101110011100000001
321002111221200222221121202201
430103013032102232130001
524042202241422030300
6311012332400313201
714251605142324315
oct1423071622563401
9232457628847681
1054089984173825
1116264484a41366
126097002312801
132424881c8c282
14d4dd7d6c5b45
1563c0108bc66a
hex3131ce4ae701

54089984173825 has 12 divisors (see below), whose sum is σ = 67079520921600. Its totient is φ = 43266864406160.

The previous prime is 54089984173801. The next prime is 54089984173829. The reversal of 54089984173825 is 52837148998045.

It is not a de Polignac number, because 54089984173825 - 231 = 54087836690177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54089984173829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127857925 + ... + 128280274.

It is an arithmetic number, because the mean of its divisors is an integer number (5589960076800).

Almost surely, 254089984173825 is an apocalyptic number.

It is an amenable number.

54089984173825 is a deficient number, since it is larger than the sum of its proper divisors (12989536747775).

54089984173825 is a wasteful number, since it uses less digits than its factorization.

54089984173825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256146656 (or 256146651 counting only the distinct ones).

The product of its (nonzero) digits is 696729600, while the sum is 73.

The spelling of 54089984173825 in words is "fifty-four trillion, eighty-nine billion, nine hundred eighty-four million, one hundred seventy-three thousand, eight hundred twenty-five".

Divisors: 1 5 25 8447 42235 211175 256138199 1280690995 6403454975 2163599366953 10817996834765 54089984173825