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200002112200 = 235211178750873
BaseRepresentation
bin1011101001000100001…
…1100000101011001000
3201010020111020222220001
42322101003200223020
511234101020042300
6231514003212344
720310144622012
oct2722103405310
9633214228801
10200002112200
1177902a84120
12329183770b4
1315b248ab6b7
1499744b11b2
15530874016a
hex2e910e0ac8

200002112200 has 96 divisors (see below), whose sum is σ = 507571932960. Its totient is φ = 72685913600.

The previous prime is 200002112179. The next prime is 200002112237. The reversal of 200002112200 is 2211200002.

It is a super-2 number, since 2×2000021122002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3905964 + ... + 3956836.

It is an arithmetic number, because the mean of its divisors is an integer number (5287207635).

Almost surely, 2200002112200 is an apocalyptic number.

200002112200 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 200002112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253785966480).

200002112200 is an abundant number, since it is smaller than the sum of its proper divisors (307569820760).

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

200002112200 is a wasteful number, since it uses less digits than its factorization.

200002112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52687 (or 52678 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200002112200 its reverse (2211200002), we get a palindrome (202213312202).

The spelling of 200002112200 in words is "two hundred billion, two million, one hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 1787 2200 3574 7148 8935 14296 17870 19657 35740 39314 44675 50873 71480 78628 89350 98285 101746 157256 178700 196570 203492 254365 357400 393140 406984 491425 508730 559603 786280 982850 1017460 1119206 1271825 1965700 2034920 2238412 2543650 2798015 3931400 4476824 5087300 5596030 10174600 11192060 13990075 22384120 27980150 55960300 90910051 111920600 181820102 363640204 454550255 727280408 909100510 1000010561 1818201020 2000021122 2272751275 3636402040 4000042244 4545502550 5000052805 8000084488 9091005100 10000105610 18182010200 20000211220 25000264025 40000422440 50000528050 100001056100 200002112200