Search a number
-
+
11214304131 = 341964713789
BaseRepresentation
bin10100111000110110…
…01011001110000011
31001221112200200020110
422130123023032003
5140431330213011
65052441242403
7544621004142
oct123433131603
931845620213
1011214304131
114835200748
12220b793403
13109944c624
14785537759
154597c1ba6
hex29c6cb383

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".

Divisors: 1 3 419 647 1257 1941 13789 41367 271093 813279 5777591 8921483 17332773 26764449 3738101377 11214304131