Base | Representation |
---|---|
bin | 100000110100001… |
… | …1000010001110100 |
3 | 2211201220220001200 |
4 | 1001220120101310 |
5 | 4223340313434 |
6 | 301132252500 |
7 | 36200142312 |
oct | 10150302164 |
9 | 2751826050 |
10 | 1101104244 |
11 | 5155a9a09 |
12 | 268911130 |
13 | 147179496 |
14 | a63490b2 |
15 | 66a03199 |
hex | 41a18474 |
1101104244 has 18 divisors (see below), whose sum is σ = 2783346930. Its totient is φ = 367034736.
The previous prime is 1101104233. The next prime is 1101104267. The reversal of 1101104244 is 4424011011.
It can be written as a sum of positive squares in only one way, i.e., 1100912400 + 191844 = 33180^2 + 438^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 15293079 + ... + 15293150.
It is an arithmetic number, because the mean of its divisors is an integer number (154630385).
Almost surely, 21101104244 is an apocalyptic number.
It is an amenable number.
1101104244 is an abundant number, since it is smaller than the sum of its proper divisors (1682242686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101104244 is a wasteful number, since it uses less digits than its factorization.
1101104244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30586239 (or 30586234 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 1101104244 is about 33182.8908324757. The cubic root of 1101104244 is about 1032.6254208828.
Adding to 1101104244 its reverse (4424011011), we get a palindrome (5525115255).
The spelling of 1101104244 in words is "one billion, one hundred one million, one hundred four thousand, two hundred forty-four".
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