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12023102002100 = 2252753117323359
BaseRepresentation
bin1010111011110101100010…
…1110010101001110110100
31120120101201122120101221212
42232331120232111032310
53033441303103031400
641323200430100552
72350432450543220
oct256753056251664
946511648511855
1012023102002100
113915a72702a22
1214221a864a758
13692a09943907
142d7cc7c5d780
1515cb3617d335
hexaef58b953b4

12023102002100 has 72 divisors (see below), whose sum is σ = 29817946529280. Its totient is φ = 4122116046720.

The previous prime is 12023102002099. The next prime is 12023102002111. The reversal of 12023102002100 is 120020132021.

Adding to 12023102002100 its reverse (120020132021), we get a palindrome (12143122134121).

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 37020221 + ... + 37343579.

It is an arithmetic number, because the mean of its divisors is an integer number (414138146240).

Almost surely, 212023102002100 is an apocalyptic number.

12023102002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12023102002100 is an abundant number, since it is smaller than the sum of its proper divisors (17794844527180).

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

12023102002100 is a wasteful number, since it uses less digits than its factorization.

12023102002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376497 (or 376490 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The spelling of 12023102002100 in words is "twelve trillion, twenty-three billion, one hundred two million, two thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 53117 106234 212468 265585 323359 371819 531170 646718 743638 1062340 1293436 1327925 1487276 1616795 1859095 2263513 2655850 3233590 3718190 4527026 5311700 6467180 7436380 8083975 9054052 9295475 11317565 16167950 18590950 22635130 32335900 37181900 45270260 56587825 113175650 226351300 17175860003 34351720006 68703440012 85879300015 120231020021 171758600030 240462040042 343517200060 429396500075 480924080084 601155100105 858793000150 1202310200210 1717586000300 2404620400420 3005775500525 6011551001050 12023102002100