Base | Representation |
---|---|
bin | 111011111011010001… |
… | …100100110011111010 |
3 | 20011002022220101112101 |
4 | 323323101210303322 |
5 | 2023234334334321 |
6 | 45320525334014 |
7 | 4435351302310 |
oct | 737321446372 |
9 | 204068811471 |
10 | 64345230586 |
11 | 2531a22911a |
12 | 1057910730a |
13 | 60b5a54c50 |
14 | 31859d20b0 |
15 | 1a18e6d791 |
hex | efb464cfa |
64345230586 has 64 divisors (see below), whose sum is σ = 120550348800. Its totient is φ = 25079979456.
The previous prime is 64345230557. The next prime is 64345230589. The reversal of 64345230586 is 68503254346.
It is not an unprimeable number, because it can be changed into a prime (64345230589) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5719555 + ... + 5730793.
It is an arithmetic number, because the mean of its divisors is an integer number (1883599200).
Almost surely, 264345230586 is an apocalyptic number.
64345230586 is a deficient number, since it is larger than the sum of its proper divisors (56205118214).
64345230586 is a wasteful number, since it uses less digits than its factorization.
64345230586 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11723.
The product of its (nonzero) digits is 2073600, while the sum is 46.
The spelling of 64345230586 in words is "sixty-four billion, three hundred forty-five million, two hundred thirty thousand, five hundred eighty-six".
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