Base | Representation |
---|---|
bin | 10100100011010001… |
… | …10100110111101111 |
3 | 1001110221011101211112 |
4 | 22101220310313233 |
5 | 140044013130411 |
6 | 5022454342235 |
7 | 540262533164 |
oct | 122150646757 |
9 | 31427141745 |
10 | 11033333231 |
11 | 4752035618 |
12 | 217b05a97b |
13 | 106aac885b |
14 | 7694aa06b |
15 | 448975b8b |
hex | 291a34def |
11033333231 has 4 divisors (see below), whose sum is σ = 11614035000. Its totient is φ = 10452631464.
The previous prime is 11033333219. The next prime is 11033333239. The reversal of 11033333231 is 13233333011.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11033333231 is a prime.
It is a super-2 number, since 2×110333332312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11033333197 and 11033333206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11033333239) 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 3 ways as a sum of consecutive naturals, for example, 290350856 + ... + 290350893.
It is an arithmetic number, because the mean of its divisors is an integer number (2903508750).
Almost surely, 211033333231 is an apocalyptic number.
11033333231 is a deficient number, since it is larger than the sum of its proper divisors (580701769).
11033333231 is an equidigital number, since it uses as much as digits as its factorization.
11033333231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580701768.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 11033333231 its reverse (13233333011), we get a palindrome (24266666242).
The spelling of 11033333231 in words is "eleven billion, thirty-three million, three hundred thirty-three thousand, two hundred thirty-one".
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