Base | Representation |
---|---|
bin | 11101001011010011110000… |
… | …11010101100101110001000 |
3 | 22102011122210120011122112102 |
4 | 32211221320122230232020 |
5 | 31402200133340414423 |
6 | 344242450320532532 |
7 | 16341265413254306 |
oct | 1645517032545610 |
9 | 272148716148472 |
10 | 64160241732488 |
11 | 19497229893050 |
12 | 7242827181148 |
13 | 29a5391a200c5 |
14 | 11bb52d713276 |
15 | 763e4d849c28 |
hex | 3a5a786acb88 |
64160241732488 has 32 divisors (see below), whose sum is σ = 131238051768000. Its totient is φ = 29163480980160.
The previous prime is 64160241732469. The next prime is 64160241732491. The reversal of 64160241732488 is 88423714206146.
64160241732488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6581093 + ... + 13100811.
It is an arithmetic number, because the mean of its divisors is an integer number (4101189117750).
Almost surely, 264160241732488 is an apocalyptic number.
It is an amenable number.
64160241732488 is an abundant number, since it is smaller than the sum of its proper divisors (67077810035512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64160241732488 is a wasteful number, since it uses less digits than its factorization.
64160241732488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6631565 (or 6631561 counting only the distinct ones).
The product of its (nonzero) digits is 12386304, while the sum is 56.
The spelling of 64160241732488 in words is "sixty-four trillion, one hundred sixty billion, two hundred forty-one million, seven hundred thirty-two thousand, four hundred eighty-eight".
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