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12122014300 = 22521123479131
BaseRepresentation
bin10110100101000011…
…10100001001011100
31011021210201010111121
423102201310021130
5144311213424200
65322504500324
7606252264364
oct132241641134
934253633447
1012122014300
115160619840
12242377a6a4
1311b2515536
1482dcdd9a4
154ae322e1a
hex2d287425c

12122014300 has 72 divisors (see below), whose sum is σ = 29943833472. Its totient is φ = 4216344000.

The previous prime is 12122014291. The next prime is 12122014363. The reversal of 12122014300 is 341022121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214266 + ... + 264865.

It is an arithmetic number, because the mean of its divisors is an integer number (415886576).

Almost surely, 212122014300 is an apocalyptic number.

12122014300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122014300 is an abundant number, since it is smaller than the sum of its proper divisors (17821819172).

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

12122014300 is a wasteful number, since it uses less digits than its factorization.

12122014300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479179 (or 479172 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12122014300 its reverse (341022121), we get a palindrome (12463036421).

The spelling of 12122014300 in words is "twelve billion, one hundred twenty-two million, fourteen thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 23 25 44 46 50 55 92 100 110 115 220 230 253 275 460 506 550 575 1012 1100 1150 1265 2300 2530 5060 6325 12650 25300 479131 958262 1916524 2395655 4791310 5270441 9582620 10540882 11020013 11978275 21081764 22040026 23956550 26352205 44080052 47913100 52704410 55100065 105408820 110200130 121220143 131761025 220400260 242440286 263522050 275500325 484880572 527044100 551000650 606100715 1102001300 1212201430 2424402860 3030503575 6061007150 12122014300