Base | Representation |
---|---|
bin | 111011110110101010… |
… | …010111001100001100 |
3 | 20010212221021122210011 |
4 | 323312222113030030 |
5 | 2023110031423231 |
6 | 45305122523004 |
7 | 4433421434446 |
oct | 736652271414 |
9 | 203787248704 |
10 | 64267842316 |
11 | 2528a581177 |
12 | 10557206464 |
13 | 60a29ca582 |
14 | 3179609496 |
15 | 1a122839b1 |
hex | ef6a9730c |
64267842316 has 12 divisors (see below), whose sum is σ = 112516175800. Its totient is φ = 32120363520.
The previous prime is 64267842313. The next prime is 64267842377. The reversal of 64267842316 is 61324876246.
It is a self number, because there is not a number n which added to its sum of digits gives 64267842316.
It is not an unprimeable number, because it can be changed into a prime (64267842311) 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, 3378741 + ... + 3397708.
Almost surely, 264267842316 is an apocalyptic number.
It is an amenable number.
64267842316 is a deficient number, since it is larger than the sum of its proper divisors (48248333484).
64267842316 is a wasteful number, since it uses less digits than its factorization.
64267842316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6778824 (or 6778822 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 49.
The spelling of 64267842316 in words is "sixty-four billion, two hundred sixty-seven million, eight hundred forty-two thousand, three hundred sixteen".
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