Base | Representation |
---|---|
bin | 10001110000100001011… |
… | …101001001001111010011 |
3 | 11022122220000221201220022 |
4 | 101300201131021033103 |
5 | 124443214443001321 |
6 | 2332340205534055 |
7 | 154110651565412 |
oct | 21604135111723 |
9 | 4278800851808 |
10 | 1220332000211 |
11 | 4305a3666855 |
12 | 17861287432b |
13 | 8b0cc9b596c |
14 | 430c8953479 |
15 | 21b24b86dab |
hex | 11c217493d3 |
1220332000211 has 8 divisors (see below), whose sum is σ = 1236129305280. Its totient is φ = 1204543446912.
The previous prime is 1220332000201. The next prime is 1220332000231. The reversal of 1220332000211 is 1120002330221.
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 1220332000211 - 226 = 1220264891347 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1220332000211.
It is not an unprimeable number, because it can be changed into a prime (1220332000201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907030 + ... + 2465243.
It is an arithmetic number, because the mean of its divisors is an integer number (154516163160).
Almost surely, 21220332000211 is an apocalyptic number.
1220332000211 is a deficient number, since it is larger than the sum of its proper divisors (15797305069).
1220332000211 is an equidigital number, since it uses as much as digits as its factorization.
1220332000211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4375885.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1220332000211 its reverse (1120002330221), we get a palindrome (2340334330432).
The spelling of 1220332000211 in words is "one trillion, two hundred twenty billion, three hundred thirty-two million, two hundred eleven", and thus it is an aban number.
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