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50055505505057 = 1383199233118817
BaseRepresentation
bin10110110000110011101001…
…00111111110101100100001
320120020021000020120001220102
423120121310213332230201
523030102133402130212
6254243103132552145
713354251042424043
oct1330316447765441
9216207006501812
1050055505505057
1114a49469a05618
125745113622655
1321c12a1c832b0
14c509b11c5a93
155bc0d2a105c2
hex2d86749feb21

50055505505057 has 16 divisors (see below), whose sum is σ = 54829545993600. Its totient is φ = 45419005158912.

The previous prime is 50055505505029. The next prime is 50055505505077. The reversal of 50055505505057 is 75050550555005.

It is a cyclic number.

It is not a de Polignac number, because 50055505505057 - 218 = 50055505242913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50055505505077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116344688 + ... + 116774129.

It is an arithmetic number, because the mean of its divisors is an integer number (3426846624600).

Almost surely, 250055505505057 is an apocalyptic number.

It is an amenable number.

50055505505057 is a deficient number, since it is larger than the sum of its proper divisors (4774040488543).

50055505505057 is a wasteful number, since it uses less digits than its factorization.

50055505505057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233119112.

The product of its (nonzero) digits is 2734375, while the sum is 47.

The spelling of 50055505505057 in words is "fifty trillion, fifty-five billion, five hundred five million, five hundred five thousand, fifty-seven".

Divisors: 1 13 83 199 1079 2587 16517 214721 233118817 3030544621 19348861811 46390644583 251535203543 603078379579 3850423500389 50055505505057