Base | Representation |
---|---|
bin | 10101010101000101… |
… | …10111011100101100 |
3 | 1002120001110022002120 |
4 | 22222202313130230 |
5 | 141423001420244 |
6 | 5132142552540 |
7 | 553525414413 |
oct | 125242673454 |
9 | 32501408076 |
10 | 11451201324 |
11 | 49469a5052 |
12 | 2276b98750 |
13 | 1106555094 |
14 | 7a8ba247a |
15 | 4704b8819 |
hex | 2aa8b772c |
11451201324 has 24 divisors (see below), whose sum is σ = 26721659328. Its totient is φ = 3816754320.
The previous prime is 11451201317. The next prime is 11451201341. The reversal of 11451201324 is 42310215411.
It is a super-2 number, since 2×114512013242 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11451201294 and 11451201303.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150039 + ... + 213105.
It is an arithmetic number, because the mean of its divisors is an integer number (1113402472).
Almost surely, 211451201324 is an apocalyptic number.
It is an amenable number.
11451201324 is an abundant number, since it is smaller than the sum of its proper divisors (15270458004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11451201324 is a wasteful number, since it uses less digits than its factorization.
11451201324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78205 (or 78203 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 11451201324 its reverse (42310215411), we get a palindrome (53761416735).
The spelling of 11451201324 in words is "eleven billion, four hundred fifty-one million, two hundred one thousand, three hundred twenty-four".
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