Base | Representation |
---|---|
bin | 111011111101111… |
… | …0011010000011010 |
3 | 12012020020120200001 |
4 | 1313323303100122 |
5 | 13110103241041 |
6 | 531355403214 |
7 | 100602056455 |
oct | 16773632032 |
9 | 5166216601 |
10 | 2012165146 |
11 | 9428a6502 |
12 | 481a5350a |
13 | 260b46584 |
14 | 15134449c |
15 | bb9b7131 |
hex | 77ef341a |
2012165146 has 8 divisors (see below), whose sum is σ = 3069404640. Its totient is φ = 989030268.
The previous prime is 2012165137. The next prime is 2012165149. The reversal of 2012165146 is 6415612102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2012165149) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 8526006 + ... + 8526241.
It is an arithmetic number, because the mean of its divisors is an integer number (383675580).
Almost surely, 22012165146 is an apocalyptic number.
2012165146 is a deficient number, since it is larger than the sum of its proper divisors (1057239494).
2012165146 is a wasteful number, since it uses less digits than its factorization.
2012165146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17052308.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 2012165146 is about 44857.1638202863. The cubic root of 2012165146 is about 1262.4704085604.
Adding to 2012165146 its reverse (6415612102), we get a palindrome (8427777248).
The spelling of 2012165146 in words is "two billion, twelve million, one hundred sixty-five thousand, one hundred forty-six".
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