Base | Representation |
---|---|
bin | 1001000111011000011… |
… | …11000000011101001000 |
3 | 1002221102111221102112200 |
4 | 10203230033000131020 |
5 | 20112413424033222 |
6 | 355514344240200 |
7 | 31425261410502 |
oct | 4435417003510 |
9 | 1087374842480 |
10 | 313201002312 |
11 | 110911889770 |
12 | 5084a470060 |
13 | 236c4a48b93 |
14 | 11232470d72 |
15 | 82315b6eac |
hex | 48ec3c0748 |
313201002312 has 96 divisors (see below), whose sum is σ = 925488720000. Its totient is φ = 94896869760.
The previous prime is 313201002299. The next prime is 313201002313. The reversal of 313201002312 is 213200102313.
313201002312 is a `hidden beast` number, since 31 + 320 + 1 + 0 + 0 + 2 + 312 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (313201002313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7264114 + ... + 7307102.
It is an arithmetic number, because the mean of its divisors is an integer number (9640507500).
Almost surely, 2313201002312 is an apocalyptic number.
It is an amenable number.
313201002312 is an abundant number, since it is smaller than the sum of its proper divisors (612287717688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313201002312 is a wasteful number, since it uses less digits than its factorization.
313201002312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52211 (or 52204 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 313201002312 its reverse (213200102313), we get a palindrome (526401104625).
The spelling of 313201002312 in words is "three hundred thirteen billion, two hundred one million, two thousand, three hundred twelve".
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