Base | Representation |
---|---|
bin | 10100111011111100… |
… | …10110011000110011 |
3 | 1002000100121111210100 |
4 | 22131332112120303 |
5 | 141010004132011 |
6 | 5055210403443 |
7 | 545354664102 |
oct | 123576263063 |
9 | 32010544710 |
10 | 11240302131 |
11 | 48489483a3 |
12 | 2218430583 |
13 | 10a1952b66 |
14 | 788b84039 |
15 | 45bc09d56 |
hex | 29df96633 |
11240302131 has 54 divisors (see below), whose sum is σ = 18204276012. Its totient is φ = 6680983680.
The previous prime is 11240302109. The next prime is 11240302133. The reversal of 11240302131 is 13120304211.
It is not a de Polignac number, because 11240302131 - 29 = 11240301619 is a prime.
It is a super-2 number, since 2×112403021312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11240302133) by changing a digit.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 932976 + ... + 944946.
Almost surely, 211240302131 is an apocalyptic number.
11240302131 is a deficient number, since it is larger than the sum of its proper divisors (6963973881).
11240302131 is a wasteful number, since it uses less digits than its factorization.
11240302131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12049 (or 12010 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 11240302131 its reverse (13120304211), we get a palindrome (24360606342).
The spelling of 11240302131 in words is "eleven billion, two hundred forty million, three hundred two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •