Base | Representation |
---|---|
bin | 100111101000111… |
… | …0000010100011110 |
3 | 10102200201202200012 |
4 | 1033101300110132 |
5 | 10210443220210 |
6 | 335551403222 |
7 | 44650163465 |
oct | 11721602436 |
9 | 3380652605 |
10 | 1330054430 |
11 | 622865641 |
12 | 311523512 |
13 | 18272b973 |
14 | c89059dc |
15 | 7bb7a305 |
hex | 4f47051e |
1330054430 has 8 divisors (see below), whose sum is σ = 2394097992. Its totient is φ = 532021768.
The previous prime is 1330054423. The next prime is 1330054447. The reversal of 1330054430 is 344500331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1330054396 and 1330054405.
It is a congruent number.
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, 66502712 + ... + 66502731.
It is an arithmetic number, because the mean of its divisors is an integer number (299262249).
Almost surely, 21330054430 is an apocalyptic number.
1330054430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1330054430 is a deficient number, since it is larger than the sum of its proper divisors (1064043562).
1330054430 is a wasteful number, since it uses less digits than its factorization.
1330054430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133005450.
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 1330054430 is about 36469.9112968485. The cubic root of 1330054430 is about 1099.7394506871.
Adding to 1330054430 its reverse (344500331), we get a palindrome (1674554761).
The spelling of 1330054430 in words is "one billion, three hundred thirty million, fifty-four thousand, four hundred thirty".
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