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11230144244 = 22113789179433
BaseRepresentation
bin10100111010101111…
…00110011011110100
31001222122111102210022
422131113212123310
5140444404103434
65054204544312
7545202436214
oct123527463364
931878442708
1011230144244
11484313a650
122214b52098
13109c807487
1478769c244
1545ada022e
hex29d5e66f4

11230144244 has 96 divisors (see below), whose sum is σ = 22442313600. Its totient is φ = 4872130560.

The previous prime is 11230144241. The next prime is 11230144253. The reversal of 11230144244 is 44244103211.

It is a super-3 number, since 3×112301442443 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230144241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25935452 + ... + 25935884.

It is an arithmetic number, because the mean of its divisors is an integer number (233774100).

Almost surely, 211230144244 is an apocalyptic number.

It is an amenable number.

11230144244 is a deficient number, since it is larger than the sum of its proper divisors (11212169356).

11230144244 is a wasteful number, since it uses less digits than its factorization.

11230144244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11230144244 its reverse (44244103211), we get a palindrome (55474247455).

The spelling of 11230144244 in words is "eleven billion, two hundred thirty million, one hundred forty-four thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 37 44 74 89 148 178 179 356 358 407 433 716 814 866 979 1628 1732 1958 1969 3293 3916 3938 4763 6586 6623 7876 9526 13172 13246 15931 16021 19052 26492 31862 32042 36223 38537 63724 64084 72446 72853 77074 77507 144892 145706 154148 155014 175241 176231 291412 310028 350482 352462 423907 589447 700964 704924 847814 852577 1178894 1425869 1695628 1705154 2357788 2851738 2867759 3410308 5703476 5735518 6483917 6898123 11471036 12967834 13796246 15684559 25935668 27592492 31369118 31545349 62738236 63090698 75879353 126181396 151758706 255230551 303517412 510461102 1020922204 2807536061 5615072122 11230144244