Base | Representation |
---|---|
bin | 110011100000010… |
… | …100011001000001 |
3 | 2020012222100021110 |
4 | 303200110121001 |
5 | 3232203011040 |
6 | 221424513533 |
7 | 30261546363 |
oct | 6340243101 |
9 | 2205870243 |
10 | 864110145 |
11 | 403849818 |
12 | 20147b8a9 |
13 | 10a03b8a2 |
14 | 82a96d33 |
15 | 50cdc980 |
hex | 33814641 |
864110145 has 16 divisors (see below), whose sum is σ = 1408663872. Its totient is φ = 452162880.
The previous prime is 864110141. The next prime is 864110147. The reversal of 864110145 is 541011468.
It is not a de Polignac number, because 864110145 - 22 = 864110141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (864110141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542671 + ... + 544260.
It is an arithmetic number, because the mean of its divisors is an integer number (88041492).
Almost surely, 2864110145 is an apocalyptic number.
It is an amenable number.
864110145 is a deficient number, since it is larger than the sum of its proper divisors (544553727).
864110145 is a wasteful number, since it uses less digits than its factorization.
864110145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086992.
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 864110145 is about 29395.7504581870. The cubic root of 864110145 is about 952.4811026762.
The spelling of 864110145 in words is "eight hundred sixty-four million, one hundred ten thousand, one hundred forty-five".
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