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11230210200 = 233521117101991
BaseRepresentation
bin10100111010101111…
…10110100010011000
31001222122121210021010
422131113312202120
5140444413211300
65054210213520
7545203132416
oct123527664230
931878553233
1011230210200
114843185160
122214b842a0
13109c82b4c1
147876b82b6
1545adb4a50
hex29d5f6898

11230210200 has 384 divisors, whose sum is σ = 40651683840. Its totient is φ = 2534400000.

The previous prime is 11230210163. The next prime is 11230210219. The reversal of 11230210200 is 201203211.

It is a super-2 number, since 2×112302102002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11331705 + ... + 11332695.

It is an arithmetic number, because the mean of its divisors is an integer number (105863760).

Almost surely, 211230210200 is an apocalyptic number.

11230210200 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 11230210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20325841920).

11230210200 is an abundant number, since it is smaller than the sum of its proper divisors (29421473640).

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

11230210200 is a wasteful number, since it uses less digits than its factorization.

11230210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11230210200 its reverse (201203211), we get a palindrome (11431413411).

The spelling of 11230210200 in words is "eleven billion, two hundred thirty million, two hundred ten thousand, two hundred".