Base | Representation |
---|---|
bin | 10101000101010110111… |
… | …101000100010101010000 |
3 | 12010111202202000122011220 |
4 | 111011112331010111100 |
5 | 142214232340442411 |
6 | 3025333130405040 |
7 | 206451112560063 |
oct | 25052675042520 |
9 | 5114682018156 |
10 | 1448862827856 |
11 | 509506327054 |
12 | 1b4971290780 |
13 | a681cbac572 |
14 | 501a7cc28da |
15 | 27a4cc79b06 |
hex | 15156f44550 |
1448862827856 has 80 divisors (see below), whose sum is σ = 4090906879488. Its totient is φ = 439882444800.
The previous prime is 1448862827851. The next prime is 1448862827869. The reversal of 1448862827856 is 6587282688441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1448862827851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28612885 + ... + 28663476.
Almost surely, 21448862827856 is an apocalyptic number.
1448862827856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1448862827856 is an abundant number, since it is smaller than the sum of its proper divisors (2642044051632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1448862827856 is a wasteful number, since it uses less digits than its factorization.
1448862827856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57276420 (or 57276414 counting only the distinct ones).
The product of its digits is 330301440, while the sum is 69.
The spelling of 1448862827856 in words is "one trillion, four hundred forty-eight billion, eight hundred sixty-two million, eight hundred twenty-seven thousand, eight hundred fifty-six".
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