Base | Representation |
---|---|
bin | 11101010001101111010001… |
… | …10100010111101001111000 |
3 | 22102221210001111021021020120 |
4 | 32220313220310113221320 |
5 | 31414310114213422412 |
6 | 344532145050253240 |
7 | 16363246300564056 |
oct | 1650675064275170 |
9 | 272853044237216 |
10 | 64381170842232 |
11 | 195719a0588162 |
12 | 7279603a27220 |
13 | 29c017006328a |
14 | 11c80cb2531d6 |
15 | 769a7e3b6b8c |
hex | 3a8de8d17a78 |
64381170842232 has 32 divisors (see below), whose sum is σ = 160966697413200. Its totient is φ = 21458554239744.
The previous prime is 64381170842203. The next prime is 64381170842273. The reversal of 64381170842232 is 23224807118346.
It is a congruent number.
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, 114466183 + ... + 115027254.
Almost surely, 264381170842232 is an apocalyptic number.
It is an amenable number.
64381170842232 is an abundant number, since it is smaller than the sum of its proper divisors (96585526570968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64381170842232 is a wasteful number, since it uses less digits than its factorization.
64381170842232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229505135 (or 229505131 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 51.
The spelling of 64381170842232 in words is "sixty-four trillion, three hundred eighty-one billion, one hundred seventy million, eight hundred forty-two thousand, two hundred thirty-two".
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