Base | Representation |
---|---|
bin | 111011111001100011… |
… | …110011010100111000 |
3 | 20011000022202101202022 |
4 | 323321203303110320 |
5 | 2023210003013300 |
6 | 45314020454012 |
7 | 4434551561165 |
oct | 737143632470 |
9 | 204008671668 |
10 | 64316454200 |
11 | 25304a63a89 |
12 | 1056b54a308 |
13 | 60acababbb |
14 | 3181c6106c |
15 | 1a16687285 |
hex | ef98f3538 |
64316454200 has 96 divisors (see below), whose sum is σ = 150732316800. Its totient is φ = 25521440640.
The previous prime is 64316454173. The next prime is 64316454347. The reversal of 64316454200 is 245461346.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16716677 + ... + 16720523.
It is an arithmetic number, because the mean of its divisors is an integer number (1570128300).
Almost surely, 264316454200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 64316454200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75366158400).
64316454200 is an abundant number, since it is smaller than the sum of its proper divisors (86415862600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64316454200 is a wasteful number, since it uses less digits than its factorization.
64316454200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4509 (or 4500 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 35.
The spelling of 64316454200 in words is "sixty-four billion, three hundred sixteen million, four hundred fifty-four thousand, two hundred".
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