Base | Representation |
---|---|
bin | 10010010111111011111… |
… | …10101001110000110000 |
3 | 2020100120012210012122101 |
4 | 21023331332221300300 |
5 | 40320424012103343 |
6 | 1202005521150144 |
7 | 63416565610360 |
oct | 11137576516060 |
9 | 2210505705571 |
10 | 631326284848 |
11 | 223820258006 |
12 | a2431a8b354 |
13 | 476c2a3152c |
14 | 227b08d29a0 |
15 | 11650129e4d |
hex | 92fdfa9c30 |
631326284848 has 20 divisors (see below), whose sum is σ = 1397936773840. Its totient is φ = 270568407744.
The previous prime is 631326284833. The next prime is 631326284891. The reversal of 631326284848 is 848482623136.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2818420803 + ... + 2818421026.
It is an arithmetic number, because the mean of its divisors is an integer number (69896838692).
Almost surely, 2631326284848 is an apocalyptic number.
It is an amenable number.
631326284848 is an abundant number, since it is smaller than the sum of its proper divisors (766610488992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
631326284848 is a wasteful number, since it uses less digits than its factorization.
631326284848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5636841844 (or 5636841838 counting only the distinct ones).
The product of its digits is 10616832, while the sum is 55.
The spelling of 631326284848 in words is "six hundred thirty-one billion, three hundred twenty-six million, two hundred eighty-four thousand, eight hundred forty-eight".
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