Base | Representation |
---|---|
bin | 11011010110001… |
… | …01111101100011 |
3 | 120222122202012211 |
4 | 31223011331203 |
5 | 432211303134 |
6 | 34432502551 |
7 | 5453604613 |
oct | 1553057543 |
9 | 528582184 |
10 | 229400419 |
11 | 108543a26 |
12 | 649aaa57 |
13 | 386ac3c1 |
14 | 22676a43 |
15 | 15215764 |
hex | dac5f63 |
229400419 has 4 divisors (see below), whose sum is σ = 231505120. Its totient is φ = 227295720.
The previous prime is 229400417. The next prime is 229400449. The reversal of 229400419 is 914004922.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 229400419 - 21 = 229400417 is a prime.
It is a super-2 number, since 2×2294004192 = 105249104474751122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (229400417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052187 + ... + 1052404.
It is an arithmetic number, because the mean of its divisors is an integer number (57876280).
Almost surely, 2229400419 is an apocalyptic number.
229400419 is a deficient number, since it is larger than the sum of its proper divisors (2104701).
229400419 is a wasteful number, since it uses less digits than its factorization.
229400419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2104700.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 229400419 is about 15145.9703881924. The cubic root of 229400419 is about 612.1597001245.
The spelling of 229400419 in words is "two hundred twenty-nine million, four hundred thousand, four hundred nineteen".
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