Base | Representation |
---|---|
bin | 1110101101101010011… |
… | …00000010100101100010 |
3 | 1210022220201102001000012 |
4 | 13112311030002211202 |
5 | 31240332024143200 |
6 | 1024125200324522 |
7 | 51345011435426 |
oct | 7266514024542 |
9 | 1708821361005 |
10 | 505551006050 |
11 | 1854483aa502 |
12 | 81b90013742 |
13 | 3889a1aca3c |
14 | 1a67c556b86 |
15 | d23d12aa35 |
hex | 75b5302962 |
505551006050 has 12 divisors (see below), whose sum is σ = 940324871346. Its totient is φ = 202220402400.
The previous prime is 505551006049. The next prime is 505551006113. The reversal of 505551006050 is 50600155505.
It can be written as a sum of positive squares in 3 ways, for example, as 319045355281 + 186505650769 = 564841^2 + 431863^2 .
It is a junction number, because it is equal to n+sod(n) for n = 505551005998 and 505551006016.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5055510011 + ... + 5055510110.
Almost surely, 2505551006050 is an apocalyptic number.
505551006050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
505551006050 is a deficient number, since it is larger than the sum of its proper divisors (434773865296).
505551006050 is a wasteful number, since it uses less digits than its factorization.
505551006050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10111020133 (or 10111020128 counting only the distinct ones).
The product of its (nonzero) digits is 18750, while the sum is 32.
The spelling of 505551006050 in words is "five hundred five billion, five hundred fifty-one million, six thousand, fifty".
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