Base | Representation |
---|---|
bin | 10100010001110… |
… | …001011011100001 |
3 | 212201011010002202 |
4 | 110101301123201 |
5 | 1144043000413 |
6 | 53431422545 |
7 | 11300452106 |
oct | 2421613341 |
9 | 781133082 |
10 | 340203233 |
11 | 1650437a7 |
12 | 95b24a55 |
13 | 55635cb6 |
14 | 3327aaad |
15 | 1ed00e58 |
hex | 144716e1 |
340203233 has 4 divisors (see below), whose sum is σ = 340385220. Its totient is φ = 340021248.
The previous prime is 340203221. The next prime is 340203251. The reversal of 340203233 is 332302043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332302043 = 17 ⋅19547179.
It can be written as a sum of positive squares in 2 ways, for example, as 106357969 + 233845264 = 10313^2 + 15292^2 .
It is a cyclic number.
It is not a de Polignac number, because 340203233 - 24 = 340203217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (340233233) 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 3 ways as a sum of consecutive naturals, for example, 88160 + ... + 91937.
It is an arithmetic number, because the mean of its divisors is an integer number (85096305).
Almost surely, 2340203233 is an apocalyptic number.
It is an amenable number.
340203233 is a deficient number, since it is larger than the sum of its proper divisors (181987).
340203233 is a wasteful number, since it uses less digits than its factorization.
340203233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181986.
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 340203233 is about 18444.5990197673. The cubic root of 340203233 is about 698.0922427990.
Adding to 340203233 its reverse (332302043), we get a palindrome (672505276).
The spelling of 340203233 in words is "three hundred forty million, two hundred three thousand, two hundred thirty-three".
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