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58485555558485 = 5111216387426929
BaseRepresentation
bin11010100110001001110101…
…10000110111100001010101
321200002011102220222201112022
431103010322300313201111
530131211404210332420
6324215520542102525
715214304405532446
oct1523047260674125
9250064386881468
1058485555558485
11176a9648441050
126686a8627aa45
132683219a54393
141062a049812cd
156b6524583c25
hex35313ac37855

58485555558485 has 16 divisors (see below), whose sum is σ = 76569204709440. Its totient is φ = 42531451933440.

The previous prime is 58485555558461. The next prime is 58485555558511.

58485555558485 is nontrivially palindromic in base 10.

58485555558485 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 58485555558485 - 26 = 58485555558421 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 15 ways as a sum of consecutive naturals, for example, 43044500 + ... + 44382429.

It is an arithmetic number, because the mean of its divisors is an integer number (4785575294340).

Almost surely, 258485555558485 is an apocalyptic number.

58485555558485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58485555558485 is a deficient number, since it is larger than the sum of its proper divisors (18083649150955).

58485555558485 is a wasteful number, since it uses less digits than its factorization.

58485555558485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87439108.

The product of its digits is 25600000000, while the sum is 80.

The spelling of 58485555558485 in words is "fifty-eight trillion, four hundred eighty-five billion, five hundred fifty-five million, five hundred fifty-eight thousand, four hundred eighty-five".

Divisors: 1 5 11 55 12163 60815 133793 668965 87426929 437134645 961696219 4808481095 1063373737427 5316868687135 11697111111697 58485555558485