Base | Representation |
---|---|
bin | 100011100101100010110010… |
… | …1111101110011111101100100 |
3 | 1112001022201122120010012212000 |
4 | 1013023011211331303331210 |
5 | 312012033024340432322 |
6 | 3025424514425125300 |
7 | 122635116152636064 |
oct | 10713054575637544 |
9 | 1461281576105760 |
10 | 313023222202212 |
11 | 90814448486475 |
12 | 2b135bb7929830 |
13 | 10587c6a1ab292 |
14 | 5742594a6b3a4 |
15 | 262c6bba983ac |
hex | 11cb165f73f64 |
313023222202212 has 24 divisors (see below), whose sum is σ = 811541687191200. Its totient is φ = 104341074067368.
The previous prime is 313023222202193. The next prime is 313023222202217. The reversal of 313023222202212 is 212202222320313.
313023222202212 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 23 + 222 + 202 + 212 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (313023222202217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449181584162 + ... + 1449181584377.
It is an arithmetic number, because the mean of its divisors is an integer number (33814236966300).
Almost surely, 2313023222202212 is an apocalyptic number.
It is an amenable number.
313023222202212 is an abundant number, since it is smaller than the sum of its proper divisors (498518464988988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313023222202212 is a wasteful number, since it uses less digits than its factorization.
313023222202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2898363168552 (or 2898363168544 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 313023222202212 its reverse (212202222320313), we get a palindrome (525225444522525).
The spelling of 313023222202212 in words is "three hundred thirteen trillion, twenty-three billion, two hundred twenty-two million, two hundred two thousand, two hundred twelve".
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