Base | Representation |
---|---|
bin | 10101011100111011… |
… | …10000001111001010 |
3 | 1002201122012200122212 |
4 | 22232131300033022 |
5 | 142041321014210 |
6 | 5142452345122 |
7 | 555254425544 |
oct | 125635601712 |
9 | 32648180585 |
10 | 11516969930 |
11 | 4980035a74 |
12 | 22950151a2 |
13 | 111707190b |
14 | 7b3802694 |
15 | 47615a805 |
hex | 2ae7703ca |
11516969930 has 16 divisors (see below), whose sum is σ = 21212652384. Its totient is φ = 4499653200.
The previous prime is 11516969921. The next prime is 11516969977. The reversal of 11516969930 is 3996961511.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13391396 + ... + 13392255.
It is an arithmetic number, because the mean of its divisors is an integer number (1325790774).
Almost surely, 211516969930 is an apocalyptic number.
11516969930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11516969930 is a deficient number, since it is larger than the sum of its proper divisors (9695682454).
11516969930 is a wasteful number, since it uses less digits than its factorization.
11516969930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26783701.
The product of its (nonzero) digits is 393660, while the sum is 50.
The spelling of 11516969930 in words is "eleven billion, five hundred sixteen million, nine hundred sixty-nine thousand, nine hundred thirty".
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