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55055000050055 = 523946499909901
BaseRepresentation
bin11001000010010011111011…
…01110001001100110000111
321012221012120121120102101222
430201021331232021212013
524204010120003100210
6313031530131510555
714411410140042365
oct1441117556114607
9235835517512358
1055055000050055
11165a677027a275
12621204015845b
132494883402555
14d84967796635
15657190b8c655
hex32127db89987

55055000050055 has 16 divisors (see below), whose sum is σ = 66356703792000. Its totient is φ = 43850276870400.

The previous prime is 55055000050013. The next prime is 55055000050093. The reversal of 55055000050055 is 55005000055055.

55055000050055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55055000050055 - 28 = 55055000049799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55055000049997 and 55055000050024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600605 + ... + 10510505.

It is an arithmetic number, because the mean of its divisors is an integer number (4147293987000).

Almost surely, 255055000050055 is an apocalyptic number.

55055000050055 is a deficient number, since it is larger than the sum of its proper divisors (11301703741945).

55055000050055 is a wasteful number, since it uses less digits than its factorization.

55055000050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9914794.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 55055000050055 in words is "fifty-five trillion, fifty-five billion, fifty thousand, fifty-five".

Divisors: 1 5 239 1195 4649 23245 1111111 5555555 9909901 49549505 2368466339 11842331695 46071129749 230355648745 11011000010011 55055000050055