Base | Representation |
---|---|
bin | 10101010010101101… |
… | …11101001111101100 |
3 | 1002111200000022112011 |
4 | 22221112331033230 |
5 | 141402403131444 |
6 | 5130152251004 |
7 | 553164315304 |
oct | 125126751754 |
9 | 32450008464 |
10 | 11431302124 |
11 | 4936743530 |
12 | 22703a0a64 |
13 | 11023a87c8 |
14 | 7a62a2604 |
15 | 46d887734 |
hex | 2a95bd3ec |
11431302124 has 48 divisors (see below), whose sum is σ = 21959400960. Its totient is φ = 5163762240.
The previous prime is 11431302089. The next prime is 11431302161. The reversal of 11431302124 is 42120313411.
It is a super-2 number, since 2×114313021242 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 11431302095 and 11431302104.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7707487 + ... + 7708969.
It is an arithmetic number, because the mean of its divisors is an integer number (457487520).
Almost surely, 211431302124 is an apocalyptic number.
It is an amenable number.
11431302124 is a deficient number, since it is larger than the sum of its proper divisors (10528098836).
11431302124 is a wasteful number, since it uses less digits than its factorization.
11431302124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2470 (or 2468 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 11431302124 its reverse (42120313411), we get a palindrome (53551615535).
The spelling of 11431302124 in words is "eleven billion, four hundred thirty-one million, three hundred two thousand, one hundred twenty-four".
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