Base | Representation |
---|---|
bin | 111011111101100111… |
… | …100011010100001100 |
3 | 20011012001212211020001 |
4 | 323331213203110030 |
5 | 2023324420433220 |
6 | 45324452134044 |
7 | 4436336416552 |
oct | 737547432414 |
9 | 204161784201 |
10 | 64384546060 |
11 | 2533a44144a |
12 | 1058a307324 |
13 | 60c0c3c043 |
14 | 318ad07bd2 |
15 | 1a1c63780a |
hex | efd9e350c |
64384546060 has 24 divisors (see below), whose sum is σ = 135594975600. Its totient is φ = 25680022464.
The previous prime is 64384546049. The next prime is 64384546111. The reversal of 64384546060 is 6064548346.
It is a self number, because there is not a number n which added to its sum of digits gives 64384546060.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4605094 + ... + 4619053.
It is an arithmetic number, because the mean of its divisors is an integer number (5649790650).
Almost surely, 264384546060 is an apocalyptic number.
It is an amenable number.
64384546060 is an abundant number, since it is smaller than the sum of its proper divisors (71210429540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64384546060 is a wasteful number, since it uses less digits than its factorization.
64384546060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9224505 (or 9224503 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 46.
The spelling of 64384546060 in words is "sixty-four billion, three hundred eighty-four million, five hundred forty-six thousand, sixty".
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