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11230213232 = 247100269761
BaseRepresentation
bin10100111010101111…
…10111010001110000
31001222122121221102102
422131113313101300
5140444413310412
65054210235532
7545203144310
oct123527672160
931878557372
1011230213232
114843187467
122214b85ba8
13109c82c9b4
147876b9440
1545adb58c2
hex29d5f7470

11230213232 has 20 divisors (see below), whose sum is σ = 24866900976. Its totient is φ = 4812948480.

The previous prime is 11230213231. The next prime is 11230213259. The reversal of 11230213232 is 23231203211.

It is a super-2 number, since 2×112302132322 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230213231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50134769 + ... + 50134992.

Almost surely, 211230213232 is an apocalyptic number.

It is an amenable number.

11230213232 is an abundant number, since it is smaller than the sum of its proper divisors (13636687744).

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

11230213232 is a wasteful number, since it uses less digits than its factorization.

11230213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100269776 (or 100269770 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11230213232 its reverse (23231203211), we get a palindrome (34461416443).

The spelling of 11230213232 in words is "eleven billion, two hundred thirty million, two hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 100269761 200539522 401079044 701888327 802158088 1403776654 1604316176 2807553308 5615106616 11230213232