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12143214300 = 2235272826069
BaseRepresentation
bin10110100111100101…
…01011111011011100
31011100021121012102210
423103302223323130
5144332130324200
65324543120420
7606630422100
oct132362537334
934307535383
1012143214300
1151715896a8
12242a8a3110
1311b6a28c09
14832a5b900
154b110e650
hex2d3cabedc

12143214300 has 108 divisors (see below), whose sum is σ = 40870639320. Its totient is φ = 2775588480.

The previous prime is 12143214287. The next prime is 12143214311. The reversal of 12143214300 is 341234121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 398335 + ... + 427734.

Almost surely, 212143214300 is an apocalyptic number.

12143214300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12143214300 is an abundant number, since it is smaller than the sum of its proper divisors (28727425020).

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

12143214300 is a wasteful number, since it uses less digits than its factorization.

12143214300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826100 (or 826086 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12143214300 its reverse (341234121), we get a palindrome (12484448421).

The spelling of 12143214300 in words is "twelve billion, one hundred forty-three million, two hundred fourteen thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 49 50 60 70 75 84 98 100 105 140 147 150 175 196 210 245 294 300 350 420 490 525 588 700 735 980 1050 1225 1470 2100 2450 2940 3675 4900 7350 14700 826069 1652138 2478207 3304276 4130345 4956414 5782483 8260690 9912828 11564966 12391035 16521380 17347449 20651725 23129932 24782070 28912415 34694898 40477381 41303450 49564140 57824830 61955175 69389796 80954762 82606900 86737245 115649660 121432143 123910350 144562075 161909524 173474490 202386905 242864286 247820700 289124150 346948980 404773810 433686225 485728572 578248300 607160715 809547620 867372450 1011934525 1214321430 1734744900 2023869050 2428642860 3035803575 4047738100 6071607150 12143214300