Base | Representation |
---|---|
bin | 10001101011000000000… |
… | …111101100111111100011 |
3 | 11022002120220102020212202 |
4 | 101223000013230333203 |
5 | 124344044412202433 |
6 | 2325520044443415 |
7 | 153511030604666 |
oct | 21530007547743 |
9 | 4262526366782 |
10 | 1214404022243 |
11 | 429031458205 |
12 | 17743954956b |
13 | 8a696815ba9 |
14 | 42ac55316dd |
15 | 218c9528ee8 |
hex | 11ac01ecfe3 |
1214404022243 has 8 divisors (see below), whose sum is σ = 1257598288800. Its totient is φ = 1171297640128.
The previous prime is 1214404022179. The next prime is 1214404022297. The reversal of 1214404022243 is 3422204044121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1214404022243 - 26 = 1214404022179 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1214404012243) 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, 21942983 + ... + 21998256.
It is an arithmetic number, because the mean of its divisors is an integer number (157199786100).
Almost surely, 21214404022243 is an apocalyptic number.
1214404022243 is a deficient number, since it is larger than the sum of its proper divisors (43194266557).
1214404022243 is an equidigital number, since it uses as much as digits as its factorization.
1214404022243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43942221.
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 1214404022243 its reverse (3422204044121), we get a palindrome (4636608066364).
The spelling of 1214404022243 in words is "one trillion, two hundred fourteen billion, four hundred four million, twenty-two thousand, two hundred forty-three".
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