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212010211001101 = 6287120112807593
BaseRepresentation
bin110000001101001001111001…
…010100001100001100001101
31000210122222102010111202120211
4300031021321110030030031
5210242033403004013401
62030524051340442421
762441142445365532
oct6015117124141415
91023588363452524
10212010211001101
116160a031019437
121b940bba849411
13913b6282a5646
143a4d4c57acd89
151979d1364b951
hexc0d27950c30d

212010211001101 has 8 divisors (see below), whose sum is σ = 212061662676864. Its totient is φ = 211958764977120.

The previous prime is 212010211000969. The next prime is 212010211001119. The reversal of 212010211001101 is 101100112010212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212010211001101 - 211 = 212010210999053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010211001131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74109361 + ... + 76916953.

It is an arithmetic number, because the mean of its divisors is an integer number (26507707834608).

Almost surely, 2212010211001101 is an apocalyptic number.

It is an amenable number.

212010211001101 is a deficient number, since it is larger than the sum of its proper divisors (51451675763).

212010211001101 is a wasteful number, since it uses less digits than its factorization.

212010211001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825891.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 212010211001101 its reverse (101100112010212), we get a palindrome (313110323011313).

The spelling of 212010211001101 in words is "two hundred twelve trillion, ten billion, two hundred eleven million, one thousand, one hundred one".

Divisors: 1 6287 12011 2807593 75513157 17651337191 33721999523 212010211001101