Base | Representation |
---|---|
bin | 100001110101101… |
… | …1000000111011101 |
3 | 2221010112112221222 |
4 | 1003223120013131 |
5 | 4311133210240 |
6 | 304400303125 |
7 | 40065055442 |
oct | 10353300735 |
9 | 2833475858 |
10 | 1135444445 |
11 | 532a24243 |
12 | 278311aa5 |
13 | 151310b25 |
14 | aab279c9 |
15 | 69a37eb5 |
hex | 43ad81dd |
1135444445 has 4 divisors (see below), whose sum is σ = 1362533340. Its totient is φ = 908355552.
The previous prime is 1135444421. The next prime is 1135444463. The reversal of 1135444445 is 5444445311.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 719366041 + 416078404 = 26821^2 + 20398^2 .
It is a cyclic number.
It is not a de Polignac number, because 1135444445 - 214 = 1135428061 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113544440 + ... + 113544449.
It is an arithmetic number, because the mean of its divisors is an integer number (340633335).
Almost surely, 21135444445 is an apocalyptic number.
It is an amenable number.
1135444445 is a deficient number, since it is larger than the sum of its proper divisors (227088895).
1135444445 is an equidigital number, since it uses as much as digits as its factorization.
1135444445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227088894.
The product of its digits is 76800, while the sum is 35.
The square root of 1135444445 is about 33696.3565537878. The cubic root of 1135444445 is about 1043.2505683330.
Adding to 1135444445 its reverse (5444445311), we get a palindrome (6579889756).
The spelling of 1135444445 in words is "one billion, one hundred thirty-five million, four hundred forty-four thousand, four hundred forty-five".
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