Base | Representation |
---|---|
bin | 1100011110110110110… |
… | …0110001011010010101 |
3 | 202111111210012111002020 |
4 | 3013231230301122111 |
5 | 12003133440200141 |
6 | 242302450003353 |
7 | 21331025160546 |
oct | 3075554613225 |
9 | 674453174066 |
10 | 214441334421 |
11 | 82a425a7526 |
12 | 35687b76559 |
13 | 172b61b2682 |
14 | a54403c4cd |
15 | 58a11d3266 |
hex | 31edb31695 |
214441334421 has 8 divisors (see below), whose sum is σ = 287403240000. Its totient is φ = 142220159232.
The previous prime is 214441334413. The next prime is 214441334453. The reversal of 214441334421 is 124433144412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214441334421 - 23 = 214441334413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214441334021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185181921 + ... + 185183078.
It is an arithmetic number, because the mean of its divisors is an integer number (35925405000).
Almost surely, 2214441334421 is an apocalyptic number.
It is an amenable number.
214441334421 is a deficient number, since it is larger than the sum of its proper divisors (72961905579).
214441334421 is a wasteful number, since it uses less digits than its factorization.
214441334421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370365195.
The product of its digits is 36864, while the sum is 33.
Adding to 214441334421 its reverse (124433144412), we get a palindrome (338874478833).
The spelling of 214441334421 in words is "two hundred fourteen billion, four hundred forty-one million, three hundred thirty-four thousand, four hundred twenty-one".
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