Base | Representation |
---|---|
bin | 11001100011010… |
… | …10000101000011 |
3 | 112221022210200210 |
4 | 30301222011003 |
5 | 414333002003 |
6 | 33134045203 |
7 | 5211615426 |
oct | 1461520503 |
9 | 487283623 |
10 | 214344003 |
11 | aaa9a905 |
12 | 5b949803 |
13 | 3553a193 |
14 | 206779bd |
15 | 13c3e503 |
hex | cc6a143 |
214344003 has 4 divisors (see below), whose sum is σ = 285792008. Its totient is φ = 142896000.
The previous prime is 214343993. The next prime is 214344019. The reversal of 214344003 is 300443412.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 214344003 - 25 = 214343971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214344503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35723998 + ... + 35724003.
It is an arithmetic number, because the mean of its divisors is an integer number (71448002).
Almost surely, 2214344003 is an apocalyptic number.
214344003 is a deficient number, since it is larger than the sum of its proper divisors (71448005).
214344003 is an equidigital number, since it uses as much as digits as its factorization.
214344003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71448004.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 214344003 is about 14640.4918974739. The cubic root of 214344003 is about 598.4627341644.
Adding to 214344003 its reverse (300443412), we get a palindrome (514787415).
The spelling of 214344003 in words is "two hundred fourteen million, three hundred forty-four thousand, three".
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