Base | Representation |
---|---|
bin | 111011111101100000… |
… | …111111100011110110 |
3 | 20011011221122110202121 |
4 | 323331200333203312 |
5 | 2023324000423432 |
6 | 45324351230154 |
7 | 4436315666143 |
oct | 737540774366 |
9 | 204157573677 |
10 | 64382826742 |
11 | 25339477723 |
12 | 1058981835a |
13 | 60c07895b0 |
14 | 318a9bb3ca |
15 | 1a1c3e8197 |
hex | efd83f8f6 |
64382826742 has 8 divisors (see below), whose sum is σ = 104003027856. Its totient is φ = 29715150792.
The previous prime is 64382826737. The next prime is 64382826773. The reversal of 64382826742 is 24762828346.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 64382826742.
It is a congruent number.
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, 1238131258 + ... + 1238131309.
It is an arithmetic number, because the mean of its divisors is an integer number (13000378482).
Almost surely, 264382826742 is an apocalyptic number.
64382826742 is a deficient number, since it is larger than the sum of its proper divisors (39620201114).
64382826742 is a wasteful number, since it uses less digits than its factorization.
64382826742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2476262582.
The product of its digits is 6193152, while the sum is 52.
The spelling of 64382826742 in words is "sixty-four billion, three hundred eighty-two million, eight hundred twenty-six thousand, seven hundred forty-two".
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