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55005055066005 = 35111033236543399
BaseRepresentation
bin11001000000110110111001…
…10001001001111110010101
321012202102122212021100110220
430200123130301021332111
524202200323044103010
6312552550133304553
714404661353505112
oct1440333461117625
9235672585240426
1055005055066005
1116587570673550
126204421795159
13248cc53b86055
14d8238a4a7909
15655c1b063970
hex3206dcc49f95

55005055066005 has 32 divisors (see below), whose sum is σ = 96940947916800. Its totient is φ = 26410194127680.

The previous prime is 55005055065959. The next prime is 55005055066037. The reversal of 55005055066005 is 50066055050055.

55005055066005 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 55005055066005 - 227 = 55004920848277 is a prime.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 1618254705 + ... + 1618288694.

It is an arithmetic number, because the mean of its divisors is an integer number (3029404622400).

Almost surely, 255005055066005 is an apocalyptic number.

55005055066005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55005055066005 is a deficient number, since it is larger than the sum of its proper divisors (41935892850795).

55005055066005 is a wasteful number, since it uses less digits than its factorization.

55005055066005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236543521.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 55005055066005 in words is "fifty-five trillion, five billion, fifty-five million, sixty-six thousand, five".

Divisors: 1 3 5 11 15 33 55 103 165 309 515 1133 1545 3399 5665 16995 3236543399 9709630197 16182716995 35601977389 48548150985 106805932167 178009886945 333363970097 534029660835 1000091910291 1666819850485 3667003671067 5000459551455 11001011013201 18335018355335 55005055066005