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2011000200 = 2335211535749
BaseRepresentation
bin111011111011101…
…0110110110001000
312012011001101122220
41313313112312020
513104304001300
6531314414040
7100556135226
oct16767266610
95164041586
102011000200
11942180240
12481591320
13260829261
1415111db16
15bb836da0
hex77dd6d88

2011000200 has 192 divisors, whose sum is σ = 6930360000. Its totient is φ = 478233600.

The previous prime is 2011000177. The next prime is 2011000207. The reversal of 2011000200 is 20001102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (2011000207) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 346926 + ... + 352674.

It is an arithmetic number, because the mean of its divisors is an integer number (36095625).

Almost surely, 22011000200 is an apocalyptic number.

2011000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3465180000).

2011000200 is an abundant number, since it is smaller than the sum of its proper divisors (4919359800).

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

2011000200 is a wasteful number, since it uses less digits than its factorization.

2011000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 2011000200 is about 44844.1768795013. The cubic root of 2011000200 is about 1262.2267251547.

Adding to 2011000200 its reverse (20001102), we get a palindrome (2031001302).

The spelling of 2011000200 in words is "two billion, eleven million, two hundred", and thus it is an aban number.