Base | Representation |
---|---|
bin | 10001110000011001100… |
… | …110011010001001101101 |
3 | 11022122112211222011011101 |
4 | 101300121212122021231 |
5 | 124442432223223203 |
6 | 2332315141123101 |
7 | 154104461443435 |
oct | 21603146321155 |
9 | 4278484864141 |
10 | 1220200211053 |
11 | 43053623269a |
12 | 1785966b9491 |
13 | 8b0ab5c1a05 |
14 | 430b52492c5 |
15 | 21b1830341d |
hex | 11c1999a26d |
1220200211053 has 2 divisors, whose sum is σ = 1220200211054. Its totient is φ = 1220200211052.
The previous prime is 1220200211011. The next prime is 1220200211077. The reversal of 1220200211053 is 3501120020221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1028007404649 + 192192806404 = 1013907^2 + 438398^2 .
It is a cyclic number.
It is not a de Polignac number, because 1220200211053 - 229 = 1219663340141 is a prime.
It is a super-3 number, since 3×12202002110533 (a number of 37 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1220200211053.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1220200215053) 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 as a sum of consecutive naturals, namely, 610100105526 + 610100105527.
It is an arithmetic number, because the mean of its divisors is an integer number (610100105527).
Almost surely, 21220200211053 is an apocalyptic number.
It is an amenable number.
1220200211053 is a deficient number, since it is larger than the sum of its proper divisors (1).
1220200211053 is an equidigital number, since it uses as much as digits as its factorization.
1220200211053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 1220200211053 its reverse (3501120020221), we get a palindrome (4721320231274).
The spelling of 1220200211053 in words is "one trillion, two hundred twenty billion, two hundred million, two hundred eleven thousand, fifty-three".
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