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54544288244545 = 5117199714009837
BaseRepresentation
bin11000110011011100101001…
…11011001110001101000001
321011010101100020012121110001
430121232110323032031001
524122123200242311140
6312001144453240001
714326460211240241
oct1431562473161501
9234111306177401
1054544288244545
111641a114824850
12614b06b933001
132458672c83628
14d67d59a81b21
15648c4e945e9a
hex319b94ece341

54544288244545 has 32 divisors (see below), whose sum is σ = 72481746191616. Its totient is φ = 39070630636800.

The previous prime is 54544288244441. The next prime is 54544288244561.

54544288244545 is nontrivially palindromic in base 10.

54544288244545 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 54544288244545 - 27 = 54544288244417 is a prime.

It is a Duffinian 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, 3111634 + ... + 10898203.

It is an arithmetic number, because the mean of its divisors is an integer number (2265054568488).

Almost surely, 254544288244545 is an apocalyptic number.

54544288244545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54544288244545 is a deficient number, since it is larger than the sum of its proper divisors (17937457947071).

54544288244545 is a wasteful number, since it uses less digits than its factorization.

54544288244545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14010921.

The product of its digits is 655360000, while the sum is 64.

The spelling of 54544288244545 in words is "fifty-four trillion, five hundred forty-four billion, two hundred eighty-eight million, two hundred forty-four thousand, five hundred forty-five".

Divisors: 1 5 11 55 71 355 781 997 3905 4985 10967 54835 70787 353935 778657 3893285 14009837 70049185 154108207 770541035 994698427 4973492135 10941682697 13967807489 54708413485 69839037445 153645882379 768229411895 991714331719 4958571658595 10908857648909 54544288244545