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6681100200 = 2335211135167
BaseRepresentation
bin1100011100011100…
…10111111110101000
3122020121200001111120
412032032113332220
5102140330201300
63022543055240
7324364262145
oct61616277650
918217601446
106681100200
112919341515
1213655a1520
1382621b738
144754673cc
152918253a0
hex18e397fa8

6681100200 has 48 divisors (see below), whose sum is σ = 20711412480. Its totient is φ = 1781626560.

The previous prime is 6681100199. The next prime is 6681100219. The reversal of 6681100200 is 20011866.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 11 ways as a sum of consecutive naturals, for example, 5566984 + ... + 5568183.

It is an arithmetic number, because the mean of its divisors is an integer number (431487760).

Almost surely, 26681100200 is an apocalyptic number.

6681100200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6681100200 is an abundant number, since it is smaller than the sum of its proper divisors (14030312280).

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

6681100200 is a wasteful number, since it uses less digits than its factorization.

6681100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11135186 (or 11135177 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 6681100200 is about 81737.9972840049. The cubic root of 6681100200 is about 1883.4293262129.

The spelling of 6681100200 in words is "six billion, six hundred eighty-one million, one hundred thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 11135167 22270334 33405501 44540668 55675835 66811002 89081336 111351670 133622004 167027505 222703340 267244008 278379175 334055010 445406680 556758350 668110020 835137525 1113516700 1336220040 1670275050 2227033400 3340550100 6681100200