Base | Representation |
---|---|
bin | 100000111100011… |
… | …0011011111111101 |
3 | 2212001000122111210 |
4 | 1001320303133331 |
5 | 4230441110140 |
6 | 301404435033 |
7 | 36251554545 |
oct | 10170633775 |
9 | 2761018453 |
10 | 1105410045 |
11 | 517a7aa23 |
12 | 26a248a79 |
13 | 1480262ac |
14 | a6b4a325 |
15 | 670a3d80 |
hex | 41e337fd |
1105410045 has 16 divisors (see below), whose sum is σ = 1785188160. Its totient is φ = 584041344.
The previous prime is 1105410037. The next prime is 1105410067. The reversal of 1105410045 is 5400145011.
It is not a de Polignac number, because 1105410045 - 23 = 1105410037 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342760 + ... + 345969.
It is an arithmetic number, because the mean of its divisors is an integer number (111574260).
Almost surely, 21105410045 is an apocalyptic number.
1105410045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1105410045 is a deficient number, since it is larger than the sum of its proper divisors (679778115).
1105410045 is a wasteful number, since it uses less digits than its factorization.
1105410045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 688844.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 1105410045 is about 33247.7073645688. The cubic root of 1105410045 is about 1033.9696764388.
Adding to 1105410045 its reverse (5400145011), we get a palindrome (6505555056).
The spelling of 1105410045 in words is "one billion, one hundred five million, four hundred ten thousand, forty-five".
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