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210010120102000 = 2453248094232539
BaseRepresentation
bin101111110000000011001010…
…100110111010000001110000
31000112120202211100121202111101
4233300003022212322001300
5210011301211221231000
62022353152311254144
762143505360301511
oct5760031246720160
91015522740552441
10210010120102000
1160a08878932829
121b67945037a354
139024b3bc6602a
1439c0788c1aa08
151942ca26b5e6a
hexbf00ca9ba070

210010120102000 has 80 divisors (see below), whose sum is σ = 507825058946400. Its totient is φ = 84000642163200.

The previous prime is 210010120101953. The next prime is 210010120102007. The reversal of 210010120102000 is 201021010012.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010120102007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47501731 + ... + 51734269.

It is an arithmetic number, because the mean of its divisors is an integer number (6347813236830).

Almost surely, 2210010120102000 is an apocalyptic number.

210010120102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210010120102000 is an abundant number, since it is smaller than the sum of its proper divisors (297814938844400).

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

210010120102000 is a wasteful number, since it uses less digits than its factorization.

210010120102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257371 (or 4257355 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210010120102000 its reverse (201021010012), we get a palindrome (210211141112012).

The spelling of 210010120102000 in words is "two hundred ten trillion, ten billion, one hundred twenty million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 24809 49618 99236 124045 198472 248090 396944 496180 620225 992360 1240450 1984720 2480900 3101125 4232539 4961800 6202250 8465078 9923600 12404500 16930156 21162695 24809000 33860312 42325390 49618000 67720624 84650780 105813475 169301560 211626950 338603120 423253900 529067375 846507800 1058134750 1693015600 2116269500 4232539000 8465078000 105005060051 210010120102 420020240204 525025300255 840040480408 1050050600510 1680080960816 2100101201020 2625126501275 4200202402040 5250253002550 8400404804080 10500506005100 13125632506375 21001012010200 26251265012750 42002024020400 52502530025500 105005060051000 210010120102000