Base | Representation |
---|---|
bin | 1001000111011000011… |
… | …00010110100101010101 |
3 | 1002221102110122002002111 |
4 | 10203230030112211111 |
5 | 20112413234302032 |
6 | 355514321311021 |
7 | 31425252452110 |
oct | 4435414264525 |
9 | 1087373562074 |
10 | 313200306517 |
11 | 110911453a2a |
12 | 5084a195471 |
13 | 236c4864277 |
14 | 1123232d577 |
15 | 82314cac47 |
hex | 48ec316955 |
313200306517 has 4 divisors (see below), whose sum is σ = 357943207456. Its totient is φ = 268457405580.
The previous prime is 313200306511. The next prime is 313200306539. The reversal of 313200306517 is 715603002313.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 313200306517 - 219 = 313199782229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313200306511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22371450459 + ... + 22371450472.
It is an arithmetic number, because the mean of its divisors is an integer number (89485801864).
Almost surely, 2313200306517 is an apocalyptic number.
It is an amenable number.
313200306517 is a deficient number, since it is larger than the sum of its proper divisors (44742900939).
313200306517 is an equidigital number, since it uses as much as digits as its factorization.
313200306517 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44742900938.
The product of its (nonzero) digits is 11340, while the sum is 31.
The spelling of 313200306517 in words is "three hundred thirteen billion, two hundred million, three hundred six thousand, five hundred seventeen".
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