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212000130103200 = 2535288333387543
BaseRepresentation
bin110000001101000000100000…
…011100100111011110100000
31000210122000101120112002101220
4300031000200130213132200
5210241402231301300300
62030515303144055040
762440334566230615
oct6015004034473640
91023560346462356
10212000130103200
116160582867a65a
121b93b066764480
13913a6ac9021ba
143a4cc0a9cc50c
15197992360dda0
hexc0d0207277a0

212000130103200 has 72 divisors (see below), whose sum is σ = 690060423493728. Its totient is φ = 56533368026880.

The previous prime is 212000130103183. The next prime is 212000130103211. The reversal of 212000130103200 is 2301031000212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 212000130103200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44166691372 + ... + 44166696171.

It is an arithmetic number, because the mean of its divisors is an integer number (9584172548524).

Almost surely, 2212000130103200 is an apocalyptic number.

212000130103200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212000130103200 is an abundant number, since it is smaller than the sum of its proper divisors (478060293390528).

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

212000130103200 is a wasteful number, since it uses less digits than its factorization.

212000130103200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88333387566 (or 88333387553 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 212000130103200 its reverse (2301031000212), we get a palindrome (214301161103412).

The spelling of 212000130103200 in words is "two hundred twelve trillion, one hundred thirty million, one hundred three thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 88333387543 176666775086 265000162629 353333550172 441666937715 530000325258 706667100344 883333875430 1060000650516 1325000813145 1413334200688 1766667750860 2120001301032 2208334688575 2650001626290 2826668401376 3533335501720 4240002602064 4416669377150 5300003252580 6625004065725 7066671003440 8480005204128 8833338754300 10600006505160 13250008131450 14133342006880 17666677508600 21200013010320 26500016262900 35333355017200 42400026020640 53000032525800 70666710034400 106000065051600 212000130103200