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50000550055055 = 5157177373591079
BaseRepresentation
bin10110101111001101010010…
…00001100100110010001111
320120001000011022011221211022
423113212221001210302033
523023202111303230210
6254201534030544355
713350264146002145
oct1327465101446217
9216030138157738
1050000550055055
1114a28128aa3646
1257365370680bb
1321b9054682542
14c4c07a6ad595
155ba9680b4155
hex2d79a9064c8f

50000550055055 has 16 divisors (see below), whose sum is σ = 60386251033920. Its totient is φ = 39743408270592.

The previous prime is 50000550055019. The next prime is 50000550055069. The reversal of 50000550055055 is 55055005500005.

50000550055055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50000550055055 - 230 = 49999476313231 is a prime.

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, 12128006 + ... + 15719084.

It is an arithmetic number, because the mean of its divisors is an integer number (3774140689620).

Almost surely, 250000550055055 is an apocalyptic number.

50000550055055 is a deficient number, since it is larger than the sum of its proper divisors (10385700978865).

50000550055055 is a wasteful number, since it uses less digits than its factorization.

50000550055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3608978.

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

The spelling of 50000550055055 in words is "fifty trillion, five hundred fifty million, fifty-five thousand, fifty-five".

Divisors: 1 5 157 785 17737 88685 2784709 3591079 13923545 17955395 563799403 2818997015 63694968223 318474841115 10000110011011 50000550055055