Base | Representation |
---|---|
bin | 100010011001001… |
… | …1010111001100100 |
3 | 2222102120201202210 |
4 | 1010302122321210 |
5 | 4330420134233 |
6 | 310303403420 |
7 | 40412262636 |
oct | 10462327144 |
9 | 2872521683 |
10 | 1154068068 |
11 | 54249446a |
12 | 2825b3570 |
13 | 15513191a |
14 | ad3b4a56 |
15 | 6b4b6163 |
hex | 44c9ae64 |
1154068068 has 12 divisors (see below), whose sum is σ = 2692825520. Its totient is φ = 384689352.
The previous prime is 1154068067. The next prime is 1154068121. The reversal of 1154068068 is 8608604511.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (1154068061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48086158 + ... + 48086181.
Almost surely, 21154068068 is an apocalyptic number.
It is an amenable number.
1154068068 is an abundant number, since it is smaller than the sum of its proper divisors (1538757452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1154068068 is a wasteful number, since it uses less digits than its factorization.
1154068068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96172346 (or 96172344 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 1154068068 is about 33971.5773551950. The cubic root of 1154068068 is about 1048.9234826138.
The spelling of 1154068068 in words is "one billion, one hundred fifty-four million, sixty-eight thousand, sixty-eight".
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