Base | Representation |
---|---|
bin | 1001011100011000… |
… | …11001010100011100 |
3 | 111002100001002112100 |
4 | 10232030121110130 |
5 | 40340402444133 |
6 | 2155031005100 |
7 | 236432010522 |
oct | 45614312434 |
9 | 14070032470 |
10 | 5069968668 |
11 | 2171957556 |
12 | b95b09790 |
13 | 62a4b907b |
14 | 3614b6312 |
15 | 1ea177e13 |
hex | 12e31951c |
5069968668 has 36 divisors (see below), whose sum is σ = 12818292760. Its totient is φ = 1689654816.
The previous prime is 5069968663. The next prime is 5069968669. The reversal of 5069968668 is 8668699605.
5069968668 is a `hidden beast` number, since 506 + 9 + 9 + 68 + 6 + 68 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5069968661) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227646 + ... + 248922.
Almost surely, 25069968668 is an apocalyptic number.
It is an amenable number.
5069968668 is an abundant number, since it is smaller than the sum of its proper divisors (7748324092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5069968668 is a wasteful number, since it uses less digits than its factorization.
5069968668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27906 (or 27901 counting only the distinct ones).
The product of its (nonzero) digits is 33592320, while the sum is 63.
The square root of 5069968668 is about 71203.7124593936. The cubic root of 5069968668 is about 1717.9153430638.
The spelling of 5069968668 in words is "five billion, sixty-nine million, nine hundred sixty-eight thousand, six hundred sixty-eight".
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