Base | Representation |
---|---|
bin | 100001001100110010100… |
… | …010010011001100101100 |
3 | 22002002212221122002102220 |
4 | 201030302202103030230 |
5 | 244334430211032013 |
6 | 4504032333315340 |
7 | 323555042443431 |
oct | 41146242231454 |
9 | 8062787562386 |
10 | 2281475486508 |
11 | 7aa6284859a9 |
12 | 30a1b9635b50 |
13 | 1371b05a699a |
14 | 7c5d166bb88 |
15 | 3e52e226b23 |
hex | 2133289332c |
2281475486508 has 48 divisors (see below), whose sum is σ = 5365144753920. Its totient is φ = 754557279424.
The previous prime is 2281475486501. The next prime is 2281475486531. The reversal of 2281475486508 is 8056845741822.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2281475486501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631128 + ... + 2227391.
It is an arithmetic number, because the mean of its divisors is an integer number (111773849040).
Almost surely, 22281475486508 is an apocalyptic number.
It is an amenable number.
2281475486508 is an abundant number, since it is smaller than the sum of its proper divisors (3083669267412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2281475486508 is a wasteful number, since it uses less digits than its factorization.
2281475486508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2859046 (or 2859044 counting only the distinct ones).
The product of its (nonzero) digits is 34406400, while the sum is 60.
The spelling of 2281475486508 in words is "two trillion, two hundred eighty-one billion, four hundred seventy-five million, four hundred eighty-six thousand, five hundred eight".
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