Base | Representation |
---|---|
bin | 100111101001100… |
… | …1010001001000111 |
3 | 10102201102110100121 |
4 | 1033103022021013 |
5 | 10211042003333 |
6 | 340003322411 |
7 | 44653255225 |
oct | 11723121107 |
9 | 3381373317 |
10 | 1330422343 |
11 | 622a96aa8 |
12 | 311680407 |
13 | 18282a273 |
14 | c899db15 |
15 | 7bbee32d |
hex | 4f4ca247 |
1330422343 has 8 divisors (see below), whose sum is σ = 1335994560. Its totient is φ = 1324861440.
The previous prime is 1330422293. The next prime is 1330422347. The reversal of 1330422343 is 3432240331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1330422343 is a prime.
It is a super-2 number, since 2×13304223432 = 3540047221507219298, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330422347) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294663 + ... + 299143.
It is an arithmetic number, because the mean of its divisors is an integer number (166999320).
Almost surely, 21330422343 is an apocalyptic number.
1330422343 is a deficient number, since it is larger than the sum of its proper divisors (5572217).
1330422343 is an equidigital number, since it uses as much as digits as its factorization.
1330422343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5657.
The product of its (nonzero) digits is 5184, while the sum is 25.
The square root of 1330422343 is about 36474.9550102533. The cubic root of 1330422343 is about 1099.8408428131.
Adding to 1330422343 its reverse (3432240331), we get a palindrome (4762662674).
The spelling of 1330422343 in words is "one billion, three hundred thirty million, four hundred twenty-two thousand, three hundred forty-three".
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