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542230520055 = 3576138424307
BaseRepresentation
bin1111110001111110111…
…01010010000011110111
31220211120222101102000220
413320333131102003313
532340442003120210
61053033001505423
754113656242150
oct7707735220367
91824528342026
10542230520055
11199a5aaa1244
1289107aa2273
133c194359593
141c35bb34927
15e188364c70
hex7e3f7520f7

542230520055 has 32 divisors (see below), whose sum is σ = 993124821504. Its totient is φ = 247472413056.

The previous prime is 542230520053. The next prime is 542230520063. The reversal of 542230520055 is 550025032245.

It is not a de Polignac number, because 542230520055 - 21 = 542230520053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542230519998 and 542230520025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542230520053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4147789 + ... + 4276518.

It is an arithmetic number, because the mean of its divisors is an integer number (31035150672).

Almost surely, 2542230520055 is an apocalyptic number.

542230520055 is a deficient number, since it is larger than the sum of its proper divisors (450894301449).

542230520055 is a wasteful number, since it uses less digits than its factorization.

542230520055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424935.

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 542230520055 in words is "five hundred forty-two billion, two hundred thirty million, five hundred twenty thousand, fifty-five".

Divisors: 1 3 5 7 15 21 35 105 613 1839 3065 4291 9195 12873 21455 64365 8424307 25272921 42121535 58970149 126364605 176910447 294850745 884552235 5164100191 15492300573 25820500955 36148701337 77461502865 108446104011 180743506685 542230520055