Base | Representation |
---|---|
bin | 10100111000110110… |
… | …01011001110000011 |
3 | 1001221112200200020110 |
4 | 22130123023032003 |
5 | 140431330213011 |
6 | 5052441242403 |
7 | 544621004142 |
oct | 123433131603 |
9 | 31845620213 |
10 | 11214304131 |
11 | 4835200748 |
12 | 220b793403 |
13 | 109944c624 |
14 | 785537759 |
15 | 4597c1ba6 |
hex | 29c6cb383 |
11214304131 has 16 divisors (see below), whose sum is σ = 15012345600. Its totient is φ = 7446292128.
The previous prime is 11214304121. The next prime is 11214304139. The reversal of 11214304131 is 13140341211.
11214304131 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 11214304131 - 217 = 11214173059 is a prime.
It is a super-2 number, since 2×112143041312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11214304098 and 11214304107.
It is not an unprimeable number, because it can be changed into a prime (11214304139) 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, 806385 + ... + 820173.
It is an arithmetic number, because the mean of its divisors is an integer number (938271600).
Almost surely, 211214304131 is an apocalyptic number.
11214304131 is a deficient number, since it is larger than the sum of its proper divisors (3798041469).
11214304131 is a wasteful number, since it uses less digits than its factorization.
11214304131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14858.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 11214304131 its reverse (13140341211), we get a palindrome (24354645342).
The spelling of 11214304131 in words is "eleven billion, two hundred fourteen million, three hundred four thousand, one hundred thirty-one".
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