Base | Representation |
---|---|
bin | 111100000111101110… |
… | …010110100100011000 |
3 | 20011121212221002220020 |
4 | 330013232112210120 |
5 | 2024201322213031 |
6 | 45353350230440 |
7 | 4443465543066 |
oct | 740756264430 |
9 | 204555832806 |
10 | 64554101016 |
11 | 2541711a609 |
12 | 10617055420 |
13 | 611a0c6912 |
14 | 31a5643036 |
15 | 1a2c47b096 |
hex | f07b96918 |
64554101016 has 64 divisors (see below), whose sum is σ = 171216998400. Its totient is φ = 20224971648.
The previous prime is 64554100987. The next prime is 64554101033. The reversal of 64554101016 is 61010145546.
64554101016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499435 + ... + 615258.
It is an arithmetic number, because the mean of its divisors is an integer number (2675265600).
Almost surely, 264554101016 is an apocalyptic number.
It is an amenable number.
64554101016 is an abundant number, since it is smaller than the sum of its proper divisors (106662897384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64554101016 is a wasteful number, since it uses less digits than its factorization.
64554101016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1114848 (or 1114844 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The spelling of 64554101016 in words is "sixty-four billion, five hundred fifty-four million, one hundred one thousand, sixteen".
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