Base | Representation |
---|---|
bin | 100100011111000… |
… | …0100010110111010 |
3 | 10011022121100022002 |
4 | 1020332010112322 |
5 | 10001400332310 |
6 | 321251301002 |
7 | 42223533431 |
oct | 11076042672 |
9 | 3138540262 |
10 | 1224230330 |
11 | 579056404 |
12 | 2a1baa762 |
13 | 16682925b |
14 | b883a118 |
15 | 72724da5 |
hex | 48f845ba |
1224230330 has 8 divisors (see below), whose sum is σ = 2203614612. Its totient is φ = 489692128.
The previous prime is 1224230323. The next prime is 1224230369. The reversal of 1224230330 is 330324221.
It can be written as a sum of positive squares in 2 ways, for example, as 1189077289 + 35153041 = 34483^2 + 5929^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61211507 + ... + 61211526.
Almost surely, 21224230330 is an apocalyptic number.
1224230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1224230330 is a deficient number, since it is larger than the sum of its proper divisors (979384282).
1224230330 is a wasteful number, since it uses less digits than its factorization.
1224230330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122423040.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 1224230330 is about 34989.0029866528. The cubic root of 1224230330 is about 1069.7633418437.
Adding to 1224230330 its reverse (330324221), we get a palindrome (1554554551).
The spelling of 1224230330 in words is "one billion, two hundred twenty-four million, two hundred thirty thousand, three hundred thirty".
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