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20110210010200 = 23521910152397629
BaseRepresentation
bin1001001001010010001011…
…11011001000110001011000
32122012111222010001002212101
410210221011323020301120
510113441202230311300
6110434300345053144
74143625515450652
oct444510573106130
978174863032771
1020110210010200
1164537683079a2
1223095b07871b4
13b2b50016131b
144d74a72ab6d2
1524d1a5613b6a
hex124a45ec8c58

20110210010200 has 96 divisors (see below), whose sum is σ = 49704391818000. Its totient is φ = 7545258432000.

The previous prime is 20110210010179. The next prime is 20110210010227. The reversal of 20110210010200 is 201001201102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25815015 + ... + 26582614.

Almost surely, 220110210010200 is an apocalyptic number.

20110210010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20110210010200 is an abundant number, since it is smaller than the sum of its proper divisors (29594181807800).

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

20110210010200 is a wasteful number, since it uses less digits than its factorization.

20110210010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52397765 (or 52397756 counting only the distinct ones).

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

Adding to 20110210010200 its reverse (201001201102), we get a palindrome (20311211211302).

The spelling of 20110210010200 in words is "twenty trillion, one hundred ten billion, two hundred ten million, ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 101 152 190 200 202 380 404 475 505 760 808 950 1010 1900 1919 2020 2525 3800 3838 4040 5050 7676 9595 10100 15352 19190 20200 38380 47975 76760 95950 191900 383800 52397629 104795258 209590516 261988145 419181032 523976290 995554951 1047952580 1309940725 1991109902 2095905160 2619881450 3982219804 4977774755 5239762900 5292160529 7964439608 9955549510 10479525800 10584321058 19911099020 21168642116 24888873775 26460802645 39822198040 42337284232 49777747550 52921605290 99555495100 100551050051 105843210580 132304013225 199110990200 201102100102 211686421160 264608026450 402204200204 502755250255 529216052900 804408400408 1005510500510 1058432105800 2011021001020 2513776251275 4022042002040 5027552502550 10055105005100 20110210010200