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12301413212 = 2211247540769
BaseRepresentation
bin10110111010011100…
…01010101101011100
31011202022021112112202
423131032022231130
5200143130210322
65352353551032
7613561200314
oct133516125534
934668245482
1012301413212
115242910900
122473875478
13121073893a
14849a7c444
154bee5d292
hex2dd38ab5c

12301413212 has 36 divisors (see below), whose sum is σ = 24165929760. Its totient is φ = 5472572160.

The previous prime is 12301413193. The next prime is 12301413233. The reversal of 12301413212 is 21231410321.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 247637 + ... + 293132.

Almost surely, 212301413212 is an apocalyptic number.

It is an amenable number.

12301413212 is a deficient number, since it is larger than the sum of its proper divisors (11864516548).

12301413212 is a wasteful number, since it uses less digits than its factorization.

12301413212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540842 (or 540829 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12301413212 its reverse (21231410321), we get a palindrome (33532823533).

The spelling of 12301413212 in words is "twelve billion, three hundred one million, four hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 47 94 121 188 242 484 517 1034 2068 5687 11374 22748 540769 1081538 2163076 5948459 11896918 23793836 25416143 50832286 65433049 101664572 130866098 261732196 279577573 559155146 1118310292 3075353303 6150706606 12301413212