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55000505506113 = 32149751493311071
BaseRepresentation
bin11001000000101110011011…
…00101111101100101000001
321012201222220210110202120200
430200113031211331211001
524202112013402143423
6312550514452355413
714404440541052106
oct1440271545754501
9235658823422520
1055000505506113
11165856465528a2
126203572015b69
13248c6aa44958b
14d8207817aaad
15655a51935d43
hex3205cd97d941

55000505506113 has 48 divisors (see below), whose sum is σ = 80108329267200. Its totient is φ = 36361761840000.

The previous prime is 55000505506109. The next prime is 55000505506123. The reversal of 55000505506113 is 31160550500055.

55000505506113 is a `hidden beast` number, since 5 + 50 + 0 + 0 + 50 + 550 + 6 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 55000505506113 - 22 = 55000505506109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55000505506123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4967974368 + ... + 4967985438.

It is an arithmetic number, because the mean of its divisors is an integer number (1668923526400).

Almost surely, 255000505506113 is an apocalyptic number.

It is an amenable number.

55000505506113 is a deficient number, since it is larger than the sum of its proper divisors (25107823761087).

55000505506113 is a wasteful number, since it uses less digits than its factorization.

55000505506113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16910 (or 16907 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 36.

The spelling of 55000505506113 in words is "fifty-five trillion, five hundred five million, five hundred six thousand, one hundred thirteen".

Divisors: 1 3 9 149 447 751 1341 2253 4933 6759 11071 14799 33213 44397 99639 111899 335697 735017 1007091 1649579 2205051 3704683 4948737 6615153 8314321 11114049 14846211 24942963 33342147 54613243 74828889 163839729 491519187 551997767 1238833829 1655993301 3716501487 4967979903 8137373207 11149504461 24412119621 41014545493 73236358863 123043636479 369130909437 6111167278457 18333501835371 55000505506113