Base | Representation |
---|---|
bin | 100001011111111… |
… | …1000011001000111 |
3 | 2220100002021011201 |
4 | 1002333320121013 |
5 | 4300223323221 |
6 | 303312043331 |
7 | 36566126200 |
oct | 10277703107 |
9 | 2810067151 |
10 | 1124042311 |
11 | 527546697 |
12 | 274533547 |
13 | 14bb4acc2 |
14 | a93da5a7 |
15 | 68a34891 |
hex | 42ff8647 |
1124042311 has 6 divisors (see below), whose sum is σ = 1307559480. Its totient is φ = 963464796.
The previous prime is 1124042287. The next prime is 1124042327. The reversal of 1124042311 is 1132404211.
It is not a de Polignac number, because 1124042311 - 221 = 1121945159 is a prime.
It is a super-2 number, since 2×11240423112 = 2526942233836441442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1124042011) 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 5 ways as a sum of consecutive naturals, for example, 11469771 + ... + 11469868.
It is an arithmetic number, because the mean of its divisors is an integer number (217926580).
Almost surely, 21124042311 is an apocalyptic number.
1124042311 is a deficient number, since it is larger than the sum of its proper divisors (183517169).
1124042311 is an equidigital number, since it uses as much as digits as its factorization.
1124042311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22939653 (or 22939646 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 1124042311 is about 33526.7402382039. The cubic root of 1124042311 is about 1039.7467057579.
Adding to 1124042311 its reverse (1132404211), we get a palindrome (2256446522).
The spelling of 1124042311 in words is "one billion, one hundred twenty-four million, forty-two thousand, three hundred eleven".
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