Base | Representation |
---|---|
bin | 1100011110110000011… |
… | …0011100100000011001 |
3 | 202111102220201200001001 |
4 | 3013230012130200121 |
5 | 12003110103310410 |
6 | 242300051025001 |
7 | 21330251156545 |
oct | 3075406344031 |
9 | 674386650031 |
10 | 214414510105 |
11 | 82a29445a74 |
12 | 3567ab9b161 |
13 | 172b077ccb3 |
14 | a540658a25 |
15 | 589db8533a |
hex | 31ec19c819 |
214414510105 has 4 divisors (see below), whose sum is σ = 257297412132. Its totient is φ = 171531608080.
The previous prime is 214414510087. The next prime is 214414510139. The reversal of 214414510105 is 501015414412.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 72216887824 + 142197622281 = 268732^2 + 377091^2 .
It is not a de Polignac number, because 214414510105 - 29 = 214414509593 is a prime.
It is a super-2 number, since 2×2144145101052 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
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, 21441451006 + ... + 21441451015.
It is an arithmetic number, because the mean of its divisors is an integer number (64324353033).
Almost surely, 2214414510105 is an apocalyptic number.
It is an amenable number.
214414510105 is a deficient number, since it is larger than the sum of its proper divisors (42882902027).
214414510105 is an equidigital number, since it uses as much as digits as its factorization.
214414510105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42882902026.
The product of its (nonzero) digits is 3200, while the sum is 28.
Adding to 214414510105 its reverse (501015414412), we get a palindrome (715429924517).
The spelling of 214414510105 in words is "two hundred fourteen billion, four hundred fourteen million, five hundred ten thousand, one hundred five".
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