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505105301241441 = 346235867916561
BaseRepresentation
bin111001011011000111111111…
…0000011011111111001100001
32110020102121001220120002020000
41302312033332003133321201
51012201121124104211231
64550134101053210213
7211251440143462665
oct16266177603377141
92406377056502200
10505105301241441
11136a3aa565345aa
124879895b490969
13188ac2c163a134
148ca3326d3c8a5
153d5de349676e6
hex1cb63fe0dfe61

505105301241441 has 10 divisors (see below), whose sum is σ = 754540017904002. Its totient is φ = 336736867494240.

The previous prime is 505105301241433. The next prime is 505105301241467. The reversal of 505105301241441 is 144142103501505.

505105301241441 is a `hidden beast` number, since 5 + 0 + 5 + 105 + 301 + 241 + 4 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 488682309945600 + 16422991295841 = 22106160^2 + 4052529^2 .

It is not a de Polignac number, because 505105301241441 - 23 = 505105301241433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505105301241396 and 505105301241405.

It is not an unprimeable number, because it can be changed into a prime (505105301241481) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3117933958200 + ... + 3117933958361.

Almost surely, 2505105301241441 is an apocalyptic number.

It is an amenable number.

505105301241441 is a deficient number, since it is larger than the sum of its proper divisors (249434716662561).

505105301241441 is an equidigital number, since it uses as much as digits as its factorization.

505105301241441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235867916573 (or 6235867916564 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 505105301241441 its reverse (144142103501505), we get a palindrome (649247404742946).

The spelling of 505105301241441 in words is "five hundred five trillion, one hundred five billion, three hundred one million, two hundred forty-one thousand, four hundred forty-one".

Divisors: 1 3 9 27 81 6235867916561 18707603749683 56122811249049 168368433747147 505105301241441