Base | Representation |
---|---|
bin | 100111100101111011… |
… | …011001110010011010 |
3 | 11001201202022120200102 |
4 | 213211323121302122 |
5 | 1144031114312000 |
6 | 31310241135402 |
7 | 3033331151465 |
oct | 474573316232 |
9 | 131652276612 |
10 | 42512260250 |
11 | 17036076389 |
12 | 82a532a562 |
13 | 40166b52a5 |
14 | 20b40d02dc |
15 | 118c3353d5 |
hex | 9e5ed9c9a |
42512260250 has 32 divisors (see below), whose sum is σ = 79622384400. Its totient is φ = 16996478400.
The previous prime is 42512260237. The next prime is 42512260279. The reversal of 42512260250 is 5206221524.
It can be written as a sum of positive squares in 8 ways, for example, as 195244729 + 42317015521 = 13973^2 + 205711^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476156 + ... + 558344.
Almost surely, 242512260250 is an apocalyptic number.
42512260250 is a deficient number, since it is larger than the sum of its proper divisors (37110124150).
42512260250 is a wasteful number, since it uses less digits than its factorization.
42512260250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84275 (or 84265 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
Adding to 42512260250 its reverse (5206221524), we get a palindrome (47718481774).
The spelling of 42512260250 in words is "forty-two billion, five hundred twelve million, two hundred sixty thousand, two hundred fifty".
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