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211002021200200 = 23521459723104939
BaseRepresentation
bin101111111110011110111100…
…100001010100000101001000
31000200002121002122112100022111
4233332132330201110011020
5210124024114411401300
62024432553530232104
762305251533441116
oct5776367441240510
91020077078470274
10211002021200200
116126050017994a
121b7b9731b85634
139097536370a89
143a167a37b2ab6
15195d9a7de79ba
hexbfe7bc854148

211002021200200 has 48 divisors (see below), whose sum is σ = 490915943766000. Its totient is φ = 84342959968320.

The previous prime is 211002021200197. The next prime is 211002021200231. The reversal of 211002021200200 is 2002120200112.

It is a happy number.

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, 361260670 + ... + 361844269.

It is an arithmetic number, because the mean of its divisors is an integer number (10227415495125).

Almost surely, 2211002021200200 is an apocalyptic number.

211002021200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211002021200200 is an abundant number, since it is smaller than the sum of its proper divisors (279913922565800).

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

211002021200200 is a wasteful number, since it uses less digits than its factorization.

211002021200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723106414 (or 723106405 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 211002021200200 its reverse (2002120200112), we get a palindrome (213004141400312).

The spelling of 211002021200200 in words is "two hundred eleven trillion, two billion, twenty-one million, two hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1459 2918 5836 7295 11672 14590 29180 36475 58360 72950 145900 291800 723104939 1446209878 2892419756 3615524695 5784839512 7231049390 14462098780 18077623475 28924197560 36155246950 72310493900 144620987800 1055010106001 2110020212002 4220040424004 5275050530005 8440080848008 10550101060010 21100202120020 26375252650025 42200404240040 52750505300050 105501010600100 211002021200200