Base | Representation |
---|---|
bin | 111100000000101… |
… | …1100101001100100 |
3 | 12012100000210012201 |
4 | 1320001130221210 |
5 | 13110443123122 |
6 | 531451224244 |
7 | 100620463222 |
oct | 17001345144 |
9 | 5170023181 |
10 | 2013645412 |
11 | 943717669 |
12 | 482448084 |
13 | 26124427c |
14 | 15160bb12 |
15 | bbbaaa27 |
hex | 7805ca64 |
2013645412 has 12 divisors (see below), whose sum is σ = 3556813680. Its totient is φ = 997412936.
The previous prime is 2013645401. The next prime is 2013645463. The reversal of 2013645412 is 2145463102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2351962 + ... + 2352817.
It is an arithmetic number, because the mean of its divisors is an integer number (296401140).
Almost surely, 22013645412 is an apocalyptic number.
It is an amenable number.
2013645412 is a deficient number, since it is larger than the sum of its proper divisors (1543168268).
2013645412 is a wasteful number, since it uses less digits than its factorization.
2013645412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4704890 (or 4704888 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 2013645412 is about 44873.6605593972. The cubic root of 2013645412 is about 1262.7799149560.
The spelling of 2013645412 in words is "two billion, thirteen million, six hundred forty-five thousand, four hundred twelve".
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