Base | Representation |
---|---|
bin | 1110101101000010001… |
… | …00111110100001000010 |
3 | 1210022001012112112201001 |
4 | 13112201010332201002 |
5 | 31234134141010200 |
6 | 1024031505002214 |
7 | 51333443554552 |
oct | 7264104764102 |
9 | 1708035475631 |
10 | 505213610050 |
11 | 185294a03936 |
12 | 81ab702336a |
13 | 3884531a736 |
14 | 1a64980b162 |
15 | d21d6d176a |
hex | 75a113e842 |
505213610050 has 24 divisors (see below), whose sum is σ = 994973628996. Its totient is φ = 190198064640.
The previous prime is 505213610029. The next prime is 505213610063. The reversal of 505213610050 is 50016312505.
It can be written as a sum of positive squares in 6 ways, for example, as 410116002409 + 95097607641 = 640403^2 + 308379^2 .
It is a super-2 number, since 2×5052136100502 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297183627 + ... + 297185326.
Almost surely, 2505213610050 is an apocalyptic number.
505213610050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
505213610050 is a deficient number, since it is larger than the sum of its proper divisors (489760018946).
505213610050 is a wasteful number, since it uses less digits than its factorization.
505213610050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 594368982 (or 594368977 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 28.
Adding to 505213610050 its reverse (50016312505), we get a palindrome (555229922555).
The spelling of 505213610050 in words is "five hundred five billion, two hundred thirteen million, six hundred ten thousand, fifty".
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