Base | Representation |
---|---|
bin | 10010101011001… |
… | …110001111100111 |
3 | 210211120022211010 |
4 | 102223032033213 |
5 | 1120202223143 |
6 | 51031313303 |
7 | 10523115423 |
oct | 2253161747 |
9 | 724508733 |
10 | 313320423 |
11 | 1509522a9 |
12 | 88b1b833 |
13 | 4cbb2b00 |
14 | 2d87db83 |
15 | 1c790a33 |
hex | 12ace3e7 |
313320423 has 24 divisors (see below), whose sum is σ = 454809168. Its totient is φ = 191772672.
The previous prime is 313320407. The next prime is 313320443. The reversal of 313320423 is 324023313.
It is not a de Polignac number, because 313320423 - 24 = 313320407 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 313320423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313320443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98311 + ... + 101447.
It is an arithmetic number, because the mean of its divisors is an integer number (18950382).
Almost surely, 2313320423 is an apocalyptic number.
313320423 is a deficient number, since it is larger than the sum of its proper divisors (141488745).
313320423 is a wasteful number, since it uses less digits than its factorization.
313320423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3363 (or 3350 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 313320423 is about 17700.8593859168. The cubic root of 313320423 is about 679.1977440474.
Adding to 313320423 its reverse (324023313), we get a palindrome (637343736).
The spelling of 313320423 in words is "three hundred thirteen million, three hundred twenty thousand, four hundred twenty-three".
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