Base | Representation |
---|---|
bin | 111011101001001… |
… | …1010001111111100 |
3 | 12011110211022210211 |
4 | 1313102122033330 |
5 | 13044314033222 |
6 | 530331042204 |
7 | 100410616030 |
oct | 16722321774 |
9 | 5143738724 |
10 | 2001314812 |
11 | 937765492 |
12 | 47a2a0364 |
13 | 25b817963 |
14 | 14db1c1c0 |
15 | baa72277 |
hex | 7749a3fc |
2001314812 has 24 divisors (see below), whose sum is σ = 4010875904. Its totient is φ = 855939312.
The previous prime is 2001314789. The next prime is 2001314831. The reversal of 2001314812 is 2184131002.
It is a happy 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 7 ways as a sum of consecutive naturals, for example, 59748 + ... + 87019.
Almost surely, 22001314812 is an apocalyptic number.
It is an amenable number.
2001314812 is an abundant number, since it is smaller than the sum of its proper divisors (2009561092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001314812 is a wasteful number, since it uses less digits than its factorization.
2001314812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147265 (or 147263 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 22.
The square root of 2001314812 is about 44736.0571798633. The cubic root of 2001314812 is about 1260.1970826344.
Adding to 2001314812 its reverse (2184131002), we get a palindrome (4185445814).
The spelling of 2001314812 in words is "two billion, one million, three hundred fourteen thousand, eight hundred twelve".
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