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11230213244 = 2227107103573
BaseRepresentation
bin10100111010101111…
…10111010001111100
31001222122121221102212
422131113313101330
5140444413310434
65054210235552
7545203144325
oct123527672174
931878557385
1011230213244
114843187478
122214b85bb8
13109c82c9c3
147876b944c
1545adb58ce
hex29d5f747c

11230213244 has 12 divisors (see below), whose sum is σ = 19653787944. Its totient is φ = 5614845264.

The previous prime is 11230213231. The next prime is 11230213259. The reversal of 11230213244 is 44231203211.

It is a super-2 number, since 2×112302132442 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56642 + ... + 160214.

It is an arithmetic number, because the mean of its divisors is an integer number (1637815662).

Almost surely, 211230213244 is an apocalyptic number.

It is an amenable number.

11230213244 is a deficient number, since it is larger than the sum of its proper divisors (8423574700).

11230213244 is a wasteful number, since it uses less digits than its factorization.

11230213244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130684 (or 130682 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11230213244 its reverse (44231203211), we get a palindrome (55461416455).

The spelling of 11230213244 in words is "eleven billion, two hundred thirty million, two hundred thirteen thousand, two hundred forty-four".

Divisors: 1 2 4 27107 54214 103573 108428 207146 414292 2807553311 5615106622 11230213244