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12033102213 = 3211425328579
BaseRepresentation
bin10110011010011101…
…01001000110000101
31011001121101221001100
423031032221012011
5144120433232323
65310011050313
7604122452436
oct131516510605
934047357040
1012033102213
115115410880
1223b9a40999
131199c84832
1482219748d
154a660d943
hex2cd3a9185

12033102213 has 24 divisors (see below), whose sum is σ = 18966373920. Its totient is φ = 7290819360.

The previous prime is 12033102187. The next prime is 12033102227. The reversal of 12033102213 is 31220133021.

12033102213 is a `hidden beast` number, since 120 + 331 + 0 + 2 + 213 = 666.

It is not a de Polignac number, because 12033102213 - 218 = 12032840069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033102233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406758 + ... + 435336.

It is an arithmetic number, because the mean of its divisors is an integer number (790265580).

Almost surely, 212033102213 is an apocalyptic number.

It is an amenable number.

12033102213 is a deficient number, since it is larger than the sum of its proper divisors (6933271707).

12033102213 is a wasteful number, since it uses less digits than its factorization.

12033102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32849 (or 32846 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12033102213 its reverse (31220133021), we get a palindrome (43253235234).

The spelling of 12033102213 in words is "twelve billion, thirty-three million, one hundred two thousand, two hundred thirteen".

Divisors: 1 3 9 11 33 99 4253 12759 28579 38277 46783 85737 140349 257211 314369 421047 943107 2829321 121546487 364639461 1093918383 1337011357 4011034071 12033102213