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11200220330 = 25131731163483
BaseRepresentation
bin10100110111001010…
…11100110010101010
31001220120012010220012
422123211130302222
5140414224022310
65051215331522
7544360205405
oct123345346252
931816163805
1011200220330
114828261342
122206b20ba2
13109655b010
1478370cd3c
1545843dc05
hex29b95ccaa

11200220330 has 64 divisors (see below), whose sum is σ = 23730029568. Its totient is φ = 3766625280.

The previous prime is 11200220329. The next prime is 11200220357. The reversal of 11200220330 is 3302200211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13232 + ... + 150251.

It is an arithmetic number, because the mean of its divisors is an integer number (370781712).

Almost surely, 211200220330 is an apocalyptic number.

11200220330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200220330 is an abundant number, since it is smaller than the sum of its proper divisors (12529809238).

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

11200220330 is a wasteful number, since it uses less digits than its factorization.

11200220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163551.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 11200220330 its reverse (3302200211), we get a palindrome (14502420541).

The spelling of 11200220330 in words is "eleven billion, two hundred million, two hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 13 17 26 31 34 62 65 85 130 155 170 221 310 403 442 527 806 1054 1105 2015 2210 2635 4030 5270 6851 13702 34255 68510 163483 326966 817415 1634830 2125279 2779211 4250558 5067973 5558422 10135946 10626395 13896055 21252790 25339865 27792110 36129743 50679730 65883649 72259486 86155541 131767298 172311082 180648715 329418245 361297430 430777705 658836490 861555410 1120022033 2240044066 5600110165 11200220330