Base | Representation |
---|---|
bin | 111100110011001… |
… | …1000100010101010 |
3 | 12021011211002010021 |
4 | 1321212120202222 |
5 | 13134231331010 |
6 | 534234311054 |
7 | 101361415240 |
oct | 17146304252 |
9 | 5234732107 |
10 | 2040105130 |
11 | 95764a1a8 |
12 | 48b28848a |
13 | 2668799cb |
14 | 154d38790 |
15 | be1858da |
hex | 799988aa |
2040105130 has 32 divisors (see below), whose sum is σ = 4224602880. Its totient is φ = 694828800.
The previous prime is 2040105103. The next prime is 2040105131. The reversal of 2040105130 is 315010402.
It is not an unprimeable number, because it can be changed into a prime (2040105131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85935 + ... + 107074.
It is an arithmetic number, because the mean of its divisors is an integer number (132018840).
Almost surely, 22040105130 is an apocalyptic number.
2040105130 is an abundant number, since it is smaller than the sum of its proper divisors (2184497750).
2040105130 is a wasteful number, since it uses less digits than its factorization.
2040105130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193174.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 2040105130 is about 45167.5229562127. The cubic root of 2040105130 is about 1268.2869270940.
Adding to 2040105130 its reverse (315010402), we get a palindrome (2355115532).
The spelling of 2040105130 in words is "two billion, forty million, one hundred five thousand, one hundred thirty".
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