Base | Representation |
---|---|
bin | 1001000111100010000… |
… | …00011111110000110111 |
3 | 1002221122002122000121120 |
4 | 10203301000133300313 |
5 | 20113044424200341 |
6 | 355530324515023 |
7 | 31430253165255 |
oct | 4436100376067 |
9 | 1087562560546 |
10 | 313281084471 |
11 | 110953006673 |
12 | 5087124ba73 |
13 | 23708507784 |
14 | 1123cd595d5 |
15 | 8238635066 |
hex | 48f101fc37 |
313281084471 has 8 divisors (see below), whose sum is σ = 417710744064. Its totient is φ = 208852740600.
The previous prime is 313281084449. The next prime is 313281084497. The reversal of 313281084471 is 174480182313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 313281084471 - 26 = 313281084407 is a prime.
It is a super-3 number, since 3×3132810844713 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313281084371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607500 + ... + 997806.
It is an arithmetic number, because the mean of its divisors is an integer number (52213843008).
Almost surely, 2313281084471 is an apocalyptic number.
313281084471 is a deficient number, since it is larger than the sum of its proper divisors (104429659593).
313281084471 is a wasteful number, since it uses less digits than its factorization.
313281084471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 657861.
The product of its (nonzero) digits is 129024, while the sum is 42.
The spelling of 313281084471 in words is "three hundred thirteen billion, two hundred eighty-one million, eighty-four thousand, four hundred seventy-one".
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