Base | Representation |
---|---|
bin | 1001000111000011001… |
… | …00101010100000100100 |
3 | 1002220222001100210011002 |
4 | 10203201210222200210 |
5 | 20112032131131322 |
6 | 355444514332432 |
7 | 31420660130501 |
oct | 4434144524044 |
9 | 1086861323132 |
10 | 313022130212 |
11 | 11082a917490 |
12 | 507ba58a118 |
13 | 2369697b4bc |
14 | 112167cc4a8 |
15 | 8220a32c92 |
hex | 48e192a824 |
313022130212 has 48 divisors (see below), whose sum is σ = 604361701440. Its totient is φ = 140673936000.
The previous prime is 313022130209. The next prime is 313022130257. The reversal of 313022130212 is 212031220313.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101123 + ... + 3200469.
It is an arithmetic number, because the mean of its divisors is an integer number (12590868780).
Almost surely, 2313022130212 is an apocalyptic number.
It is an amenable number.
313022130212 is a deficient number, since it is larger than the sum of its proper divisors (291339571228).
313022130212 is a wasteful number, since it uses less digits than its factorization.
313022130212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100172 (or 100170 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 313022130212 its reverse (212031220313), we get a palindrome (525053350525).
The spelling of 313022130212 in words is "three hundred thirteen billion, twenty-two million, one hundred thirty thousand, two hundred twelve".
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