Base | Representation |
---|---|
bin | 100000110100100… |
… | …1001010011011010 |
3 | 2211202022002111221 |
4 | 1001221021103122 |
5 | 4223413230200 |
6 | 301140442254 |
7 | 36201636616 |
oct | 10151112332 |
9 | 2752262457 |
10 | 1101305050 |
11 | 51572686a |
12 | 2689a938a |
13 | 1472199c1 |
14 | a639c346 |
15 | 66a4291a |
hex | 41a494da |
1101305050 has 24 divisors (see below), whose sum is σ = 2168924796. Its totient is φ = 414608640.
The previous prime is 1101305017. The next prime is 1101305053. The reversal of 1101305050 is 505031011.
It can be written as a sum of positive squares in 6 ways, for example, as 302168689 + 799136361 = 17383^2 + 28269^2 .
It is not an unprimeable number, because it can be changed into a prime (1101305053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646977 + ... + 648676.
Almost surely, 21101305050 is an apocalyptic number.
1101305050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1101305050 is a deficient number, since it is larger than the sum of its proper divisors (1067619746).
1101305050 is a wasteful number, since it uses less digits than its factorization.
1101305050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1295682 (or 1295677 counting only the distinct ones).
The product of its (nonzero) digits is 75, while the sum is 16.
The square root of 1101305050 is about 33185.9164405626. The cubic root of 1101305050 is about 1032.6881896224.
Adding to 1101305050 its reverse (505031011), we get a palindrome (1606336061).
The spelling of 1101305050 in words is "one billion, one hundred one million, three hundred five thousand, fifty".
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