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505201140210043 = 811985963184507
BaseRepresentation
bin111001011011110100100111…
…0100000001001100101111011
32110020202202110002111010110201
41302313221032200021211323
51012204203413343210133
64550250111055023031
7211261402133331424
oct16267511640114573
92406682402433421
10505201140210043
11136a7766709a182
12487b344780aa77
13188b8356066104
148ca7c194cc64b
153d6169371dd7d
hex1cb7a4e80997b

505201140210043 has 8 divisors (see below), whose sum is σ = 505875390090560. Its totient is φ = 504527016719880.

The previous prime is 505201140209989. The next prime is 505201140210071. The reversal of 505201140210043 is 340012041102505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505201140210043 - 213 = 505201140201851 is a prime.

It is a super-2 number, since 2×5052011402100432 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505201140209993 and 505201140210020.

It is not an unprimeable number, because it can be changed into a prime (505201140220043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23596605 + ... + 39587902.

It is an arithmetic number, because the mean of its divisors is an integer number (63234423761320).

Almost surely, 2505201140210043 is an apocalyptic number.

505201140210043 is a deficient number, since it is larger than the sum of its proper divisors (674249880517).

505201140210043 is an equidigital number, since it uses as much as digits as its factorization.

505201140210043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63195177.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 505201140210043 its reverse (340012041102505), we get a palindrome (845213181312548).

The spelling of 505201140210043 in words is "five hundred five trillion, two hundred one billion, one hundred forty million, two hundred ten thousand, forty-three".

Divisors: 1 811 9859 7995649 63184507 51242635177 622936054513 505201140210043