Base | Representation |
---|---|
bin | 100011100110001100110011… |
… | …1011100111001111001011100 |
3 | 1112001122100112002112112101002 |
4 | 1013030121213130321321130 |
5 | 312020022312002142140 |
6 | 3025534155040405432 |
7 | 122644461653555612 |
oct | 10714314734717134 |
9 | 1461570462475332 |
10 | 313113441443420 |
11 | 90849734931742 |
12 | 2b14b596016878 |
13 | 10593617563787 |
14 | 5746ab2b196b2 |
15 | 262ebec2d0415 |
hex | 11cc667739e5c |
313113441443420 has 24 divisors (see below), whose sum is σ = 658855938930000. Its totient is φ = 124994383834752.
The previous prime is 313113441443393. The next prime is 313113441443437. The reversal of 313113441443420 is 24344144311313.
It is a super-2 number, since 2×3131134414434202 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15687036185 + ... + 15687056144.
It is an arithmetic number, because the mean of its divisors is an integer number (27452330788750).
Almost surely, 2313113441443420 is an apocalyptic number.
It is an amenable number.
313113441443420 is an abundant number, since it is smaller than the sum of its proper divisors (345742497486580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313113441443420 is a wasteful number, since it uses less digits than its factorization.
313113441443420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31374092837 (or 31374092835 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 38.
Adding to 313113441443420 its reverse (24344144311313), we get a palindrome (337457585754733).
The spelling of 313113441443420 in words is "three hundred thirteen trillion, one hundred thirteen billion, four hundred forty-one million, four hundred forty-three thousand, four hundred twenty".
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