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2011304300 = 225220113043
BaseRepresentation
bin111011111100010…
…0001000101101100
312012011121211210212
41313320201011230
513104343214200
6531325121552
7100561542635
oct16770410554
95164554725
102011304300
11942368765
124816b92b8
132609047b5
1415119c88c
15bb897035
hex77e2116c

2011304300 has 18 divisors (see below), whose sum is σ = 4364530548. Its totient is φ = 804521680.

The previous prime is 2011304287. The next prime is 2011304303. The reversal of 2011304300 is 34031102.

It is not an unprimeable number, because it can be changed into a prime (2011304303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10056422 + ... + 10056621.

Almost surely, 22011304300 is an apocalyptic number.

2011304300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011304300 is an abundant number, since it is smaller than the sum of its proper divisors (2353226248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011304300 is a wasteful number, since it uses less digits than its factorization.

2011304300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20113057 (or 20113050 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2011304300 is about 44847.5673810743. The cubic root of 2011304300 is about 1262.2903458678.

Adding to 2011304300 its reverse (34031102), we get a palindrome (2045335402).

The spelling of 2011304300 in words is "two billion, eleven million, three hundred four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 20113043 40226086 80452172 100565215 201130430 402260860 502826075 1005652150 2011304300