Base | Representation |
---|---|
bin | 100011100111101110100000… |
… | …0000000111111011001110100 |
3 | 1112002101102000211202121012210 |
4 | 1013033131000000333121310 |
5 | 312031441440200241040 |
6 | 3030214412314213420 |
7 | 122665566543305133 |
oct | 10717350000773164 |
9 | 1462342024677183 |
10 | 313323233212020 |
11 | 9091a700912589 |
12 | 2b184184a24270 |
13 | 105aa33c393265 |
14 | 5752cd543791a |
15 | 26353ca1ce480 |
hex | 11cf74003f674 |
313323233212020 has 96 divisors (see below), whose sum is σ = 895907580825600. Its totient is φ = 81793043511424.
The previous prime is 313323233212019. The next prime is 313323233212037. The reversal of 313323233212020 is 20212332323313.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184320024 + ... + 186012143.
It is an arithmetic number, because the mean of its divisors is an integer number (9332370633600).
Almost surely, 2313323233212020 is an apocalyptic number.
313323233212020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
313323233212020 is an abundant number, since it is smaller than the sum of its proper divisors (582584347613580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313323233212020 is a wasteful number, since it uses less digits than its factorization.
313323233212020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370332477 (or 370332475 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 30.
Adding to 313323233212020 its reverse (20212332323313), we get a palindrome (333535565535333).
The spelling of 313323233212020 in words is "three hundred thirteen trillion, three hundred twenty-three billion, two hundred thirty-three million, two hundred twelve thousand, twenty".
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