Base | Representation |
---|---|
bin | 100001001110101… |
… | …1110101010101010 |
3 | 2212201010002102202 |
4 | 1002131132222222 |
5 | 4240421232132 |
6 | 302350500202 |
7 | 36426355646 |
oct | 10235365252 |
9 | 2781102382 |
10 | 1115024042 |
11 | 522447080 |
12 | 271504662 |
13 | 14a011252 |
14 | a812dc26 |
15 | 67d52762 |
hex | 4275eaaa |
1115024042 has 32 divisors (see below), whose sum is σ = 1849630464. Its totient is φ = 499912000.
The previous prime is 1115024041. The next prime is 1115024047. The reversal of 1115024042 is 2404205111.
It is a happy number.
It is a super-2 number, since 2×11150240422 = 2486557228476035528, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1115024041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703583 + ... + 705165.
It is an arithmetic number, because the mean of its divisors is an integer number (57800952).
Almost surely, 21115024042 is an apocalyptic number.
1115024042 is a deficient number, since it is larger than the sum of its proper divisors (734606422).
1115024042 is a wasteful number, since it uses less digits than its factorization.
1115024042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2014.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 1115024042 is about 33391.9757127367. The cubic root of 1115024042 is about 1036.9585827945.
Adding to 1115024042 its reverse (2404205111), we get a palindrome (3519229153).
The spelling of 1115024042 in words is "one billion, one hundred fifteen million, twenty-four thousand, forty-two".
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