Base | Representation |
---|---|
bin | 100001011010010… |
… | …1010010100001000 |
3 | 2220010112211112122 |
4 | 1002310222110020 |
5 | 4244000213224 |
6 | 303125030412 |
7 | 36532126136 |
oct | 10264522410 |
9 | 2803484478 |
10 | 1121101064 |
11 | 525917906 |
12 | 273555408 |
13 | 14b35b315 |
14 | a8c72756 |
15 | 6865315e |
hex | 42d2a508 |
1121101064 has 16 divisors (see below), whose sum is σ = 2104243920. Its totient is φ = 559969360.
The previous prime is 1121101063. The next prime is 1121101153. The reversal of 1121101064 is 4601011211.
It is not an unprimeable number, because it can be changed into a prime (1121101063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64394 + ... + 79929.
It is an arithmetic number, because the mean of its divisors is an integer number (131515245).
Almost surely, 21121101064 is an apocalyptic number.
It is an amenable number.
1121101064 is a deficient number, since it is larger than the sum of its proper divisors (983142856).
1121101064 is a wasteful number, since it uses less digits than its factorization.
1121101064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145300 (or 145296 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 17.
The square root of 1121101064 is about 33482.8473102274. The cubic root of 1121101064 is about 1038.8390225020.
Adding to 1121101064 its reverse (4601011211), we get a palindrome (5722112275).
The spelling of 1121101064 in words is "one billion, one hundred twenty-one million, one hundred one thousand, sixty-four".
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