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11230222132 = 225915122087
BaseRepresentation
bin10100111010101111…
…11001011100110100
31001222122122101122001
422131113321130310
5140444414102012
65054210345044
7545203212253
oct123527713464
931878571561
1011230222132
114843193118
122214b8b184
13109c833a6c
147876bc79a
1545adb8357
hex29d5f9734

11230222132 has 36 divisors (see below), whose sum is σ = 20128862880. Its totient is φ = 5480756400.

The previous prime is 11230222127. The next prime is 11230222139. The reversal of 11230222132 is 23122203211.

It is a super-3 number, since 3×112302221323 (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 (11230222139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5379993 + ... + 5382079.

It is an arithmetic number, because the mean of its divisors is an integer number (559135080).

Almost surely, 211230222132 is an apocalyptic number.

It is an amenable number.

11230222132 is a deficient number, since it is larger than the sum of its proper divisors (8898640748).

11230222132 is a wasteful number, since it uses less digits than its factorization.

11230222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2299 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11230222132 its reverse (23122203211), we get a palindrome (34352425343).

The spelling of 11230222132 in words is "eleven billion, two hundred thirty million, two hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 59 118 151 236 302 604 2087 4174 8348 8909 17818 22801 35636 45602 91204 123133 246266 315137 492532 630274 1260548 1345259 2690518 5381036 18593083 37186166 47585687 74372332 95171374 190342748 2807555533 5615111066 11230222132