Base | Representation |
---|---|
bin | 10010011100110001… |
… | …10001111100010000 |
3 | 221120022002211221201 |
4 | 21032120301330100 |
5 | 130241143202311 |
6 | 4314511400544 |
7 | 500312364604 |
oct | 111630617420 |
9 | 27508084851 |
10 | 9905053456 |
11 | 42231652a1 |
12 | 1b05223154 |
13 | c1b125b9c |
14 | 69d6c9504 |
15 | 3ce8a59c1 |
hex | 24e631f10 |
9905053456 has 20 divisors (see below), whose sum is σ = 19192755712. Its totient is φ = 4952084256.
The previous prime is 9905053421. The next prime is 9905053463. The reversal of 9905053456 is 6543505099.
It is a super-3 number, since 3×99050534563 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229465 + ... + 269191.
Almost surely, 29905053456 is an apocalyptic number.
It is an amenable number.
9905053456 is a deficient number, since it is larger than the sum of its proper divisors (9287702256).
9905053456 is a wasteful number, since it uses less digits than its factorization.
9905053456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55318 (or 55312 counting only the distinct ones).
The product of its (nonzero) digits is 729000, while the sum is 46.
The square root of 9905053456 is about 99524.1350427121. The cubic root of 9905053456 is about 2147.5944579875.
The spelling of 9905053456 in words is "nine billion, nine hundred five million, fifty-three thousand, four hundred fifty-six".
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