Base | Representation |
---|---|
bin | 100101111111010110010… |
… | …0110111100000010001000 |
3 | 200111011001001122101220101 |
4 | 1023332230212330002020 |
5 | 1141021140433400120 |
6 | 15034342355335144 |
7 | 1046140133346352 |
oct | 113765446740210 |
9 | 20434031571811 |
10 | 5221281153160 |
11 | 1733373102046 |
12 | 703b045b14b4 |
13 | 2bb498327757 |
14 | 1409d5d660d2 |
15 | 90c3e12c90a |
hex | 4bfac9bc088 |
5221281153160 has 32 divisors (see below), whose sum is σ = 12438934513560. Its totient is φ = 1965658786816.
The previous prime is 5221281153133. The next prime is 5221281153163. The reversal of 5221281153160 is 613511821225.
It can be written as a sum of positive squares in 4 ways, for example, as 3212819644356 + 2008461508804 = 1792434^2 + 1417202^2 .
It is not an unprimeable number, because it can be changed into a prime (5221281153163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3839176639 + ... + 3839177998.
Almost surely, 25221281153160 is an apocalyptic number.
It is an amenable number.
5221281153160 is an abundant number, since it is smaller than the sum of its proper divisors (7217653360400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5221281153160 is a wasteful number, since it uses less digits than its factorization.
5221281153160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7678354665 (or 7678354661 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 37.
Adding to 5221281153160 its reverse (613511821225), we get a palindrome (5834792974385).
The spelling of 5221281153160 in words is "five trillion, two hundred twenty-one billion, two hundred eighty-one million, one hundred fifty-three thousand, one hundred sixty".
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