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2011000130 = 25201100013
BaseRepresentation
bin111011111011101…
…0110110101000010
312012011001101120022
41313313112311002
513104304001010
6531314413442
7100556135066
oct16767266502
95164041508
102011000130
11942180187
12481591282
13260829209
1415111daa6
15bb836d55
hex77dd6d42

2011000130 has 8 divisors (see below), whose sum is σ = 3619800252. Its totient is φ = 804400048.

The previous prime is 2011000127. The next prime is 2011000177. The reversal of 2011000130 is 310001102.

It can be written as a sum of positive squares in 2 ways, for example, as 2009818561 + 1181569 = 44831^2 + 1087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 100549997 + ... + 100550016.

Almost surely, 22011000130 is an apocalyptic number.

2011000130 is a deficient number, since it is larger than the sum of its proper divisors (1608800122).

2011000130 is a wasteful number, since it uses less digits than its factorization.

2011000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201100020.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 2011000130 is about 44844.1760990209. The cubic root of 2011000130 is about 1262.2267105092.

Adding to 2011000130 its reverse (310001102), we get a palindrome (2321001232).

The spelling of 2011000130 in words is "two billion, eleven million, one hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 201100013 402200026 1005500065 2011000130