Base | Representation |
---|---|
bin | 111011111110010… |
… | …1000011110101010 |
3 | 12012020122122201010 |
4 | 1313330220132222 |
5 | 13110132230041 |
6 | 531404204350 |
7 | 100603655154 |
oct | 16774503652 |
9 | 5166578633 |
10 | 2012383146 |
11 | 942a35274 |
12 | 481b396b6 |
13 | 260bc1877 |
14 | 15139dad4 |
15 | bba0ba16 |
hex | 77f287aa |
2012383146 has 16 divisors (see below), whose sum is σ = 4066259904. Its totient is φ = 663878784.
The previous prime is 2012383111. The next prime is 2012383181. The reversal of 2012383146 is 6413832102.
It is an interprime number because it is at equal distance from previous prime (2012383111) and next prime (2012383181).
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 7 ways as a sum of consecutive naturals, for example, 1728270 + ... + 1729433.
It is an arithmetic number, because the mean of its divisors is an integer number (254141244).
Almost surely, 22012383146 is an apocalyptic number.
2012383146 is an abundant number, since it is smaller than the sum of its proper divisors (2053876758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012383146 is a wasteful number, since it uses less digits than its factorization.
2012383146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3457805.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 2012383146 is about 44859.5936896446. The cubic root of 2012383146 is about 1262.5159993528.
The spelling of 2012383146 in words is "two billion, twelve million, three hundred eighty-three thousand, one hundred forty-six".
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