Base | Representation |
---|---|
bin | 10100111010111000… |
… | …01101101010110100 |
3 | 1001222201202212121110 |
4 | 22131130031222310 |
5 | 141000211303044 |
6 | 5054250515020 |
7 | 545215633626 |
oct | 123534155264 |
9 | 31881685543 |
10 | 11231353524 |
11 | 4843896156 |
12 | 2215435a70 |
13 | 109cb3ba21 |
14 | 7878d4c16 |
15 | 45b03d6b9 |
hex | 29d70dab4 |
11231353524 has 48 divisors (see below), whose sum is σ = 26830155968. Its totient is φ = 3654782208.
The previous prime is 11231353519. The next prime is 11231353531. The reversal of 11231353524 is 42535313211.
It is a super-2 number, since 2×112313535242 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11231353491 and 11231353500.
It is a congruent number.
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, 1221954 + ... + 1231110.
Almost surely, 211231353524 is an apocalyptic number.
It is an amenable number.
11231353524 is an abundant number, since it is smaller than the sum of its proper divisors (15598802444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11231353524 is a wasteful number, since it uses less digits than its factorization.
11231353524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11584 (or 11582 counting only the distinct ones).
The product of its digits is 10800, while the sum is 30.
Adding to 11231353524 its reverse (42535313211), we get a palindrome (53766666735).
The spelling of 11231353524 in words is "eleven billion, two hundred thirty-one million, three hundred fifty-three thousand, five hundred twenty-four".
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