Base | Representation |
---|---|
bin | 1001000111100010000… |
… | …00011111110000111000 |
3 | 1002221122002122000121121 |
4 | 10203301000133300320 |
5 | 20113044424200342 |
6 | 355530324515024 |
7 | 31430253165256 |
oct | 4436100376070 |
9 | 1087562560547 |
10 | 313281084472 |
11 | 110953006674 |
12 | 5087124ba74 |
13 | 23708507785 |
14 | 1123cd595d6 |
15 | 8238635067 |
hex | 48f101fc38 |
313281084472 has 16 divisors (see below), whose sum is σ = 587872350000. Its totient is φ = 156515124480.
The previous prime is 313281084449. The next prime is 313281084497. The reversal of 313281084472 is 274480182313.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 15666604 + ... + 15686587.
It is an arithmetic number, because the mean of its divisors is an integer number (36742021875).
Almost surely, 2313281084472 is an apocalyptic number.
It is an amenable number.
313281084472 is a deficient number, since it is larger than the sum of its proper divisors (274591265528).
313281084472 is a wasteful number, since it uses less digits than its factorization.
313281084472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31354446 (or 31354442 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 43.
The spelling of 313281084472 in words is "three hundred thirteen billion, two hundred eighty-one million, eighty-four thousand, four hundred seventy-two".
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