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11212303322300 = 2252971855362303
BaseRepresentation
bin1010001100101001000101…
…0110110100110010111100
31110200212220200210220010112
42203022101112310302330
52432200244122303200
635502505552325152
72235030220511543
oct243122126646274
943625820726115
1011212303322300
113633124a15273
1213110298437b8
13634414699aa2
142aa96d67115a
151469ced17535
hexa32915b4cbc

11212303322300 has 72 divisors (see below), whose sum is σ = 24583249654656. Its totient is φ = 4438374543360.

The previous prime is 11212303322257. The next prime is 11212303322317. The reversal of 11212303322300 is 322330321211.

It is a congruent number.

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, 179932949 + ... + 179995251.

Almost surely, 211212303322300 is an apocalyptic number.

11212303322300 is a gapful number since it is divisible by the number (10) 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 11212303322300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12291624827328).

11212303322300 is an abundant number, since it is smaller than the sum of its proper divisors (13370946332356).

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

11212303322300 is a wasteful number, since it uses less digits than its factorization.

11212303322300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80967 (or 80960 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11212303322300 its reverse (322330321211), we get a palindrome (11534633643511).

The spelling of 11212303322300 in words is "eleven trillion, two hundred twelve billion, three hundred three million, three hundred twenty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 97 100 194 388 485 970 1940 2425 4850 9700 18553 37106 62303 74212 92765 124606 185530 249212 311515 371060 463825 623030 927650 1246060 1557575 1799641 1855300 3115150 3599282 6043391 6230300 7198564 8998205 12086782 17996410 24173564 30216955 35992820 44991025 60433910 89982050 120867820 151084775 179964100 302169550 604339100 1155907559 2311815118 4623630236 5779537795 11559075590 23118151180 28897688975 57795377950 112123033223 115590755900 224246066446 448492132892 560615166115 1121230332230 2242460664460 2803075830575 5606151661150 11212303322300