Base | Representation |
---|---|
bin | 10011010000001… |
… | …100101001100111 |
3 | 211111210202211201 |
4 | 103100030221213 |
5 | 1130142410343 |
6 | 52015143331 |
7 | 11001365341 |
oct | 2320145147 |
9 | 744722751 |
10 | 323013223 |
11 | 156372685 |
12 | 90214b47 |
13 | 51bc78b0 |
14 | 30c84291 |
15 | 1d55794d |
hex | 1340ca67 |
323013223 has 8 divisors (see below), whose sum is σ = 359856000. Its totient is φ = 287884128.
The previous prime is 323013221. The next prime is 323013233. The reversal of 323013223 is 322310323.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 323013223 - 21 = 323013221 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 323013223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (323013221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428023 + ... + 428776.
It is an arithmetic number, because the mean of its divisors is an integer number (44982000).
Almost surely, 2323013223 is an apocalyptic number.
323013223 is a deficient number, since it is larger than the sum of its proper divisors (36842777).
323013223 is a wasteful number, since it uses less digits than its factorization.
323013223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 856841.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 323013223 is about 17972.5686255471. The cubic root of 323013223 is about 686.1305662847.
Adding to 323013223 its reverse (322310323), we get a palindrome (645323546).
The spelling of 323013223 in words is "three hundred twenty-three million, thirteen thousand, two hundred twenty-three".
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