Base | Representation |
---|---|
bin | 11001010100110… |
… | …01100011100011 |
3 | 112210202010200212 |
4 | 30222121203203 |
5 | 413341110230 |
6 | 33025204335 |
7 | 5156502302 |
oct | 1452314343 |
9 | 483663625 |
10 | 212441315 |
11 | a9a10339 |
12 | 5b1906ab |
13 | 35022128 |
14 | 20300439 |
15 | 139b5895 |
hex | ca998e3 |
212441315 has 8 divisors (see below), whose sum is σ = 258422208. Its totient is φ = 167624640.
The previous prime is 212441303. The next prime is 212441321. The reversal of 212441315 is 513144212.
212441315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212441315 - 214 = 212424931 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290651 + ... + 291380.
It is an arithmetic number, because the mean of its divisors is an integer number (32302776).
Almost surely, 2212441315 is an apocalyptic number.
212441315 is a deficient number, since it is larger than the sum of its proper divisors (45980893).
212441315 is an equidigital number, since it uses as much as digits as its factorization.
212441315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582109.
The product of its digits is 960, while the sum is 23.
The square root of 212441315 is about 14575.3667192287. The cubic root of 212441315 is about 596.6866579169.
Adding to 212441315 its reverse (513144212), we get a palindrome (725585527).
The spelling of 212441315 in words is "two hundred twelve million, four hundred forty-one thousand, three hundred fifteen".
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