Base | Representation |
---|---|
bin | 111011101000110… |
… | …1000100100000111 |
3 | 12011110102222122110 |
4 | 1313101220210013 |
5 | 13044241030203 |
6 | 530322432103 |
7 | 100406110512 |
oct | 16721504407 |
9 | 5143388573 |
10 | 2001111303 |
11 | 9376365a4 |
12 | 47a202633 |
13 | 25b776139 |
14 | 14daa7d79 |
15 | baa31d03 |
hex | 77468907 |
2001111303 has 8 divisors (see below), whose sum is σ = 2668809600. Its totient is φ = 1333743608.
The previous prime is 2001111289. The next prime is 2001111337. The reversal of 2001111303 is 3031111002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2001111303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2001111373) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68163 + ... + 92996.
It is an arithmetic number, because the mean of its divisors is an integer number (333601200).
Almost surely, 22001111303 is an apocalyptic number.
2001111303 is a deficient number, since it is larger than the sum of its proper divisors (667698297).
2001111303 is a wasteful number, since it uses less digits than its factorization.
2001111303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165301.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 2001111303 is about 44733.7825697761. The cubic root of 2001111303 is about 1260.1543656932.
Adding to 2001111303 its reverse (3031111002), we get a palindrome (5032222305).
The spelling of 2001111303 in words is "two billion, one million, one hundred eleven thousand, three hundred three".
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