Base | Representation |
---|---|
bin | 10001110000100001100… |
… | …100110010010000001011 |
3 | 11022122220011201111111111 |
4 | 101300201210302100023 |
5 | 124443221001100321 |
6 | 2332340320511151 |
7 | 154111004610151 |
oct | 21604144622013 |
9 | 4278804644444 |
10 | 1220334003211 |
11 | 4305a4804724 |
12 | 17861347b4b7 |
13 | 8b10023757b |
14 | 430c8d153d1 |
15 | 21b24e305e1 |
hex | 11c2193240b |
1220334003211 has 2 divisors, whose sum is σ = 1220334003212. Its totient is φ = 1220334003210.
The previous prime is 1220334003199. The next prime is 1220334003271. The reversal of 1220334003211 is 1123004330221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1220334003211 - 237 = 1082895049739 is a prime.
It is not a weakly prime, because it can be changed into another prime (1220334003271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610167001605 + 610167001606.
It is an arithmetic number, because the mean of its divisors is an integer number (610167001606).
Almost surely, 21220334003211 is an apocalyptic number.
1220334003211 is a deficient number, since it is larger than the sum of its proper divisors (1).
1220334003211 is an equidigital number, since it uses as much as digits as its factorization.
1220334003211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 1220334003211 its reverse (1123004330221), we get a palindrome (2343338333432).
The spelling of 1220334003211 in words is "one trillion, two hundred twenty billion, three hundred thirty-four million, three thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •