Base | Representation |
---|---|
bin | 1111011101101010011… |
… | …00110110011100101101 |
3 | 1212210102200020111110202 |
4 | 13232311030312130231 |
5 | 32201121140203003 |
6 | 1044030245243245 |
7 | 53246426113130 |
oct | 7566514663455 |
9 | 1783380214422 |
10 | 531321022253 |
11 | 19537195805a |
12 | 86b82403525 |
13 | 3b1460cb638 |
14 | 1ba04ca2217 |
15 | dc4a701088 |
hex | 7bb533672d |
531321022253 has 16 divisors (see below), whose sum is σ = 635539408896. Its totient is φ = 434301127920.
The previous prime is 531321022229. The next prime is 531321022279. The reversal of 531321022253 is 352220123135.
It is a cyclic number.
It is not a de Polignac number, because 531321022253 - 210 = 531321021229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (531321022223) 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, 4931801 + ... + 5038382.
It is an arithmetic number, because the mean of its divisors is an integer number (39721213056).
Almost surely, 2531321022253 is an apocalyptic number.
It is an amenable number.
531321022253 is a deficient number, since it is larger than the sum of its proper divisors (104218386643).
531321022253 is a wasteful number, since it uses less digits than its factorization.
531321022253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9970544.
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 531321022253 its reverse (352220123135), we get a palindrome (883541145388).
The spelling of 531321022253 in words is "five hundred thirty-one billion, three hundred twenty-one million, twenty-two thousand, two hundred fifty-three".
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