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53540304230061 = 3311216388216783
BaseRepresentation
bin11000010110001110100101…
…10100001001011010101101
321000120101212212011021112000
430023013102310021122231
524004201020340330221
6305512024243402513
714164105436023515
oct1413072264113255
9230511785137460
1053540304230061
1116072351a43900
126008577683439
1323b4aa14a248c
14d31516486845
1562ca8d565e26
hex30b1d2d096ad

53540304230061 has 24 divisors (see below), whose sum is σ = 87185313290880. Its totient is φ = 32448669228360.

The previous prime is 53540304230059. The next prime is 53540304230129. The reversal of 53540304230061 is 16003240304535.

53540304230061 is a `hidden beast` number, since 5 + 3 + 5 + 40 + 304 + 2 + 300 + 6 + 1 = 666.

It is not a de Polignac number, because 53540304230061 - 21 = 53540304230059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53540304229998 and 53540304230025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53540304230011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8194105125 + ... + 8194111658.

It is an arithmetic number, because the mean of its divisors is an integer number (3632721387120).

Almost surely, 253540304230061 is an apocalyptic number.

It is an amenable number.

53540304230061 is a deficient number, since it is larger than the sum of its proper divisors (33645009060819).

53540304230061 is a wasteful number, since it uses less digits than its factorization.

53540304230061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16388216814 (or 16388216797 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 53540304230061 its reverse (16003240304535), we get a palindrome (69543544534596).

The spelling of 53540304230061 in words is "fifty-three trillion, five hundred forty billion, three hundred four million, two hundred thirty thousand, sixty-one".

Divisors: 1 3 9 11 27 33 99 121 297 363 1089 3267 16388216783 49164650349 147493951047 180270384613 442481853141 540811153839 1622433461517 1982974230743 4867300384551 5948922692229 17846768076687 53540304230061