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2011300011 = 33724393463
BaseRepresentation
bin111011111100010…
…0000000010101011
312012011121121221000
41313320200002223
513104343100021
6531325050043
7100561524300
oct16770400253
95164547830
102011300011
11942365516
124816b6923
13260902866
1415119b0a7
15bb895b26
hex77e200ab

2011300011 has 48 divisors (see below), whose sum is σ = 3475084800. Its totient is φ = 1146365136.

The previous prime is 2011299949. The next prime is 2011300019. The reversal of 2011300011 is 1100031102.

It is not a de Polignac number, because 2011300011 - 210 = 2011298987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2011299966 and 2011300002.

It is not an unprimeable number, because it can be changed into a prime (2011300019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 579066 + ... + 582528.

It is an arithmetic number, because the mean of its divisors is an integer number (72397600).

Almost surely, 22011300011 is an apocalyptic number.

2011300011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2011300011 is a deficient number, since it is larger than the sum of its proper divisors (1463784789).

2011300011 is a wasteful number, since it uses less digits than its factorization.

2011300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3912 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 2011300011 is about 44847.5195635166. The cubic root of 2011300011 is about 1262.2894486114.

Adding to 2011300011 its reverse (1100031102), we get a palindrome (3111331113).

The spelling of 2011300011 in words is "two billion, eleven million, three hundred thousand, eleven".

Divisors: 1 3 7 9 21 27 49 63 147 189 439 441 1317 1323 3073 3463 3951 9219 10389 11853 21511 24241 27657 31167 64533 72723 82971 93501 169687 193599 218169 509061 580797 654507 1520257 1527183 4560771 4581549 10641799 13682313 31925397 41046939 74492593 95776191 223477779 287328573 670433337 2011300011