Base | Representation |
---|---|
bin | 111001010100… |
… | …1001110110111 |
3 | 2002112212101022 |
4 | 1302221032313 |
5 | 30143201203 |
6 | 2552051355 |
7 | 513306650 |
oct | 162511667 |
9 | 62485338 |
10 | 30053303 |
11 | 15a67545 |
12 | a093b5b |
13 | 62c3327 |
14 | 3dc4527 |
15 | 2989a38 |
hex | 1ca93b7 |
30053303 has 8 divisors (see below), whose sum is σ = 34466208. Its totient is φ = 25670304.
The previous prime is 30053293. The next prime is 30053311. The reversal of 30053303 is 30335003.
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 30053303 - 28 = 30053047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30056303) 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, 5276 + ... + 9377.
It is an arithmetic number, because the mean of its divisors is an integer number (4308276).
Almost surely, 230053303 is an apocalyptic number.
30053303 is a deficient number, since it is larger than the sum of its proper divisors (4412905).
30053303 is a wasteful number, since it uses less digits than its factorization.
30053303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14953.
The product of its (nonzero) digits is 405, while the sum is 17.
The square root of 30053303 is about 5482.0892915019. The cubic root of 30053303 is about 310.9071692829.
Adding to 30053303 its reverse (30335003), we get a palindrome (60388306).
The spelling of 30053303 in words is "thirty million, fifty-three thousand, three hundred three".
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