Base | Representation |
---|---|
bin | 100000111011101… |
… | …0001110111011100 |
3 | 2212000021022221111 |
4 | 1001313101313130 |
5 | 4230340311030 |
6 | 301352111404 |
7 | 36245300623 |
oct | 10167216734 |
9 | 2760238844 |
10 | 1105010140 |
11 | 517827523 |
12 | 26a095564 |
13 | 147c16270 |
14 | a6a846ba |
15 | 6702562a |
hex | 41dd1ddc |
1105010140 has 24 divisors (see below), whose sum is σ = 2499023520. Its totient is φ = 408003648.
The previous prime is 1105010131. The next prime is 1105010177. The reversal of 1105010140 is 410105011.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 1105010140.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124760 + ... + 2125279.
It is an arithmetic number, because the mean of its divisors is an integer number (104125980).
Almost surely, 21105010140 is an apocalyptic number.
1105010140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1105010140 is an abundant number, since it is smaller than the sum of its proper divisors (1394013380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1105010140 is a wasteful number, since it uses less digits than its factorization.
1105010140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4250061 (or 4250059 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 13.
The square root of 1105010140 is about 33241.6927968478. The cubic root of 1105010140 is about 1033.8449747445.
Adding to 1105010140 its reverse (410105011), we get a palindrome (1515115151).
The spelling of 1105010140 in words is "one billion, one hundred five million, ten thousand, one hundred forty".
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