Base | Representation |
---|---|
bin | 11011011101011… |
… | …00001011110101 |
3 | 121001102122202112 |
4 | 31232230023311 |
5 | 432431442123 |
6 | 34505020405 |
7 | 5464613066 |
oct | 1556541365 |
9 | 531378675 |
10 | 230343413 |
11 | 109028463 |
12 | 65184705 |
13 | 3894c6a1 |
14 | 2284056d |
15 | 1534ed78 |
hex | dbac2f5 |
230343413 has 8 divisors (see below), whose sum is σ = 240531648. Its totient is φ = 220169664.
The previous prime is 230343409. The next prime is 230343419. The reversal of 230343413 is 314343032.
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 230343413 - 22 = 230343409 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230343419) 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 7 ways as a sum of consecutive naturals, for example, 40406 + ... + 45752.
It is an arithmetic number, because the mean of its divisors is an integer number (30066456).
Almost surely, 2230343413 is an apocalyptic number.
230343413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
230343413 is a deficient number, since it is larger than the sum of its proper divisors (10188235).
230343413 is a wasteful number, since it uses less digits than its factorization.
230343413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7243.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 230343413 is about 15177.0686563644. The cubic root of 230343413 is about 612.9973529723.
Adding to 230343413 its reverse (314343032), we get a palindrome (544686445).
The spelling of 230343413 in words is "two hundred thirty million, three hundred forty-three thousand, four hundred thirteen".
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