Base | Representation |
---|---|
bin | 10101000111000001… |
… | …10110011001100111 |
3 | 1002020211110211220220 |
4 | 22203200312121213 |
5 | 141202301412411 |
6 | 5112330255423 |
7 | 550563612246 |
oct | 124340663147 |
9 | 32224424826 |
10 | 11333232231 |
11 | 4896350132 |
12 | 2243587573 |
13 | 10b7c8c699 |
14 | 79725495d |
15 | 464e64b06 |
hex | 2a3836667 |
11333232231 has 16 divisors (see below), whose sum is σ = 15199107456. Its totient is φ = 7511546016.
The previous prime is 11333232227. The next prime is 11333232269. The reversal of 11333232231 is 13223233311.
11333232231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11333232231 - 22 = 11333232227 is a prime.
It is a super-2 number, since 2×113332322312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11333232431) 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 15 ways as a sum of consecutive naturals, for example, 361041 + ... + 391173.
It is an arithmetic number, because the mean of its divisors is an integer number (949944216).
Almost surely, 211333232231 is an apocalyptic number.
11333232231 is a deficient number, since it is larger than the sum of its proper divisors (3865875225).
11333232231 is a wasteful number, since it uses less digits than its factorization.
11333232231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30862.
The product of its digits is 1944, while the sum is 24.
Adding to 11333232231 its reverse (13223233311), we get a palindrome (24556465542).
The spelling of 11333232231 in words is "eleven billion, three hundred thirty-three million, two hundred thirty-two thousand, two hundred thirty-one".
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