Base | Representation |
---|---|
bin | 10100111001101001… |
… | …00010011111010001 |
3 | 1001222000012110211101 |
4 | 22130310202133101 |
5 | 140440030444131 |
6 | 5053235544401 |
7 | 545031345544 |
oct | 123464423721 |
9 | 31860173741 |
10 | 11220953041 |
11 | 4838a32111 |
12 | 2211a5b101 |
13 | 109a939aac |
14 | 78638885b |
15 | 45a186c61 |
hex | 29cd227d1 |
11220953041 has 3 divisors (see below), whose sum is σ = 11221058971. Its totient is φ = 11220847112.
The previous prime is 11220953039. The next prime is 11220953053. The reversal of 11220953041 is 14035902211.
The square root of 11220953041 is 105929.
It is a perfect power (a square), and thus also a powerful number.
11220953041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 10553247441 + 667705600 = 102729^2 + 25840^2 .
It is not a de Polignac number, because 11220953041 - 21 = 11220953039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11220956041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 52965 + ... + 158893.
Almost surely, 211220953041 is an apocalyptic number.
11220953041 is the 105929-th square number.
11220953041 is the 52965-th centered octagonal number.
It is an amenable number.
11220953041 is a deficient number, since it is larger than the sum of its proper divisors (105930).
11220953041 is an frugal number, since it uses more digits than its factorization.
11220953041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211858 (or 105929 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
The spelling of 11220953041 in words is "eleven billion, two hundred twenty million, nine hundred fifty-three thousand, forty-one".
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