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211202200212112 = 24173239931805491
BaseRepresentation
bin110000000001011001011000…
…000111101001001010010000
31000200210201210110122202222201
4300001121120013221022100
5210140314101223241422
62025104541253212544
762325566260116544
oct6001313007511220
91020721713582881
10211202200212112
1161328393a9837a
121b830499631154
1390b03887a9155
143a22353571a24
151963cc1e2c727
hexc016581e9290

211202200212112 has 40 divisors (see below), whose sum is σ = 411741177235200. Its totient is φ = 104946921467520.

The previous prime is 211202200212071. The next prime is 211202200212161. The reversal of 211202200212112 is 211212002202112.

It is a self number, because there is not a number n which added to its sum of digits gives 211202200212112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9262314 + ... + 22543177.

It is an arithmetic number, because the mean of its divisors is an integer number (10293529430880).

Almost surely, 2211202200212112 is an apocalyptic number.

It is an amenable number.

211202200212112 is a deficient number, since it is larger than the sum of its proper divisors (200538977023088).

211202200212112 is a wasteful number, since it uses less digits than its factorization.

211202200212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31808071 (or 31808065 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211202200212112 its reverse (211212002202112), we get a palindrome (422414202414224).

The spelling of 211202200212112 in words is "two hundred eleven trillion, two hundred two billion, two hundred million, two hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 16 173 346 692 1384 2399 2768 4798 9596 19192 38384 415027 830054 1660108 3320216 6640432 31805491 63610982 127221964 254443928 508887856 5502349943 11004699886 22009399772 44018799544 76301372909 88037599088 152602745818 305205491636 610410983272 1220821966544 13200137513257 26400275026514 52800550053028 105601100106056 211202200212112