Base | Representation |
---|---|
bin | 100110001011… |
… | …0010001111011 |
3 | 1101122211022210 |
4 | 1030112101323 |
5 | 20110423303 |
6 | 1552550203 |
7 | 332055306 |
oct | 114262173 |
9 | 41584283 |
10 | 20014203 |
11 | 1032aa70 |
12 | 6852363 |
13 | 41b9a31 |
14 | 292db3d |
15 | 1b55203 |
hex | 131647b |
20014203 has 16 divisors (see below), whose sum is σ = 29304576. Its totient is φ = 12049440.
The previous prime is 20014199. The next prime is 20014213. The reversal of 20014203 is 30241002.
It is not a de Polignac number, because 20014203 - 22 = 20014199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20014213) 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 15 ways as a sum of consecutive naturals, for example, 3250 + ... + 7112.
It is an arithmetic number, because the mean of its divisors is an integer number (1831536).
Almost surely, 220014203 is an apocalyptic number.
20014203 is a deficient number, since it is larger than the sum of its proper divisors (9290373).
20014203 is a wasteful number, since it uses less digits than its factorization.
20014203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4034.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 20014203 is about 4473.7236168543. The cubic root of 20014203 is about 271.5060012443.
Adding to 20014203 its reverse (30241002), we get a palindrome (50255205).
The spelling of 20014203 in words is "twenty million, fourteen thousand, two hundred three".
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