Base | Representation |
---|---|
bin | 10100100011001111… |
… | …01000101001101001 |
3 | 1001110220120112120122 |
4 | 22101213220221221 |
5 | 140043423133113 |
6 | 5022443533025 |
7 | 540260063036 |
oct | 122147505151 |
9 | 31426515518 |
10 | 11033021033 |
11 | 4751942001 |
12 | 217ab2a175 |
13 | 106aa19718 |
14 | 76942838d |
15 | 448913408 |
hex | 2919e8a69 |
11033021033 has 4 divisors (see below), whose sum is σ = 11033248980. Its totient is φ = 11032793088.
The previous prime is 11033020963. The next prime is 11033021047. The reversal of 11033021033 is 33012033011.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33012033011 = 107 ⋅308523673.
It can be written as a sum of positive squares in 2 ways, for example, as 3284092249 + 7748928784 = 57307^2 + 88028^2 .
It is a cyclic number.
It is not a de Polignac number, because 11033021033 - 212 = 11033016937 is a prime.
It is a super-2 number, since 2×110330210332 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11033021053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9368 + ... + 148841.
It is an arithmetic number, because the mean of its divisors is an integer number (2758312245).
Almost surely, 211033021033 is an apocalyptic number.
It is an amenable number.
11033021033 is a deficient number, since it is larger than the sum of its proper divisors (227947).
11033021033 is an equidigital number, since it uses as much as digits as its factorization.
11033021033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227946.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 11033021033 its reverse (33012033011), we get a palindrome (44045054044).
The spelling of 11033021033 in words is "eleven billion, thirty-three million, twenty-one thousand, thirty-three".
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