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54448484445 = 335403322107
BaseRepresentation
bin110010101101011000…
…011111000001011101
312012112121102121002000
4302231120133001131
51343002303000240
641002511552513
73635166324105
oct625530370135
9165477377060
1054448484445
1121100828283
12a67682b739
13519957a344
1428c746a205
15163a1a9430
hexcad61f05d

54448484445 has 16 divisors (see below), whose sum is σ = 96797305920. Its totient is φ = 29039191632.

The previous prime is 54448484429. The next prime is 54448484479.

54448484445 is a `hidden beast` number, since 5 + 4 + 44 + 84 + 84 + 445 = 666.

54448484445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54448484445 - 24 = 54448484429 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54448484391 and 54448484400.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 201660919 + ... + 201661188.

It is an arithmetic number, because the mean of its divisors is an integer number (6049831620).

Almost surely, 254448484445 is an apocalyptic number.

It is an amenable number.

54448484445 is a deficient number, since it is larger than the sum of its proper divisors (42348821475).

54448484445 is a wasteful number, since it uses less digits than its factorization.

54448484445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403322121 (or 403322115 counting only the distinct ones).

The product of its digits is 26214400, while the sum is 54.

The spelling of 54448484445 in words is "fifty-four billion, four hundred forty-eight million, four hundred eighty-four thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 27 45 135 403322107 1209966321 2016610535 3629898963 6049831605 10889696889 18149494815 54448484445