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2010201828200 = 235220411492431
BaseRepresentation
bin11101010000001001010…
…111011010101101101000
321010011200102101102022222
4131100021113122231220
5230413343132000300
64135250213333212
7265142450420306
oct35201127325550
97104612342288
102010201828200
11705581587365
12285710637208
1311773acc8cc7
146d41974d276
1537453956785
hex1d4095dab68

2010201828200 has 48 divisors (see below), whose sum is σ = 4673957722560. Its totient is φ = 804039704000.

The previous prime is 2010201828149. The next prime is 2010201828253. The reversal of 2010201828200 is 28281020102.

It is a super-2 number, since 2×20102018282002 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2010201828200.

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, 3835985 + ... + 4328415.

It is an arithmetic number, because the mean of its divisors is an integer number (97374119220).

Almost surely, 22010201828200 is an apocalyptic number.

2010201828200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010201828200 is an abundant number, since it is smaller than the sum of its proper divisors (2663755894360).

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

2010201828200 is a wasteful number, since it uses less digits than its factorization.

2010201828200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512858 (or 512849 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 2010201828200 its reverse (28281020102), we get a palindrome (2038482848302).

The spelling of 2010201828200 in words is "two trillion, ten billion, two hundred one million, eight hundred twenty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 20411 40822 81644 102055 163288 204110 408220 492431 510275 816440 984862 1020550 1969724 2041100 2462155 3939448 4082200 4924310 9848620 12310775 19697240 24621550 49243100 98486200 10051009141 20102018282 40204036564 50255045705 80408073128 100510091410 201020182820 251275228525 402040365640 502550457050 1005100914100 2010201828200