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14730203 = 25215843
BaseRepresentation
bin111000001100…
…001111011011
31000201101001002
4320030033123
512232331303
61243415215
7236130125
oct70141733
930641032
1014730203
118351024
124b2450b
1330898c7
141d56215
15145e788
hexe0c3db

14730203 has 4 divisors (see below), whose sum is σ = 14738568. Its totient is φ = 14721840.

The previous prime is 14730197. The next prime is 14730217. The reversal of 14730203 is 30203741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30203741 = 283106727.

It is a cyclic number.

It is not a de Polignac number, because 14730203 - 26 = 14730139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14730253) 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, 401 + ... + 5442.

It is an arithmetic number, because the mean of its divisors is an integer number (3684642).

Almost surely, 214730203 is an apocalyptic number.

14730203 is a deficient number, since it is larger than the sum of its proper divisors (8365).

14730203 is an equidigital number, since it uses as much as digits as its factorization.

14730203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 14730203 is about 3837.9946586727. The cubic root of 14730203 is about 245.1336380461.

Adding to 14730203 its reverse (30203741), we get a palindrome (44933944).

The spelling of 14730203 in words is "fourteen million, seven hundred thirty thousand, two hundred three".

Divisors: 1 2521 5843 14730203