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211010220112201 = 1729528342035491
BaseRepresentation
bin101111111110100110100101…
…001101101011100101001001
31000200010101021001020020011221
4233332212211031223211021
5210124142412322042301
62024440431253322041
762305661651154466
oct5776464515534511
91020111231206157
10211010220112201
1161263a28256884
121b7bb23b936321
139098241b79bb3
143a16d4065866d
15195dcd7ad4da1
hexbfe9a536b949

211010220112201 has 8 divisors (see below), whose sum is σ = 223423347955104. Its totient is φ = 198597176930880.

The previous prime is 211010220112141. The next prime is 211010220112229. The reversal of 211010220112201 is 102211022010112.

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 211010220112201 - 215 = 211010220079433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211010220112291) 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, 15997935 + ... + 26037556.

It is an arithmetic number, because the mean of its divisors is an integer number (27927918494388).

Almost surely, 2211010220112201 is an apocalyptic number.

It is an amenable number.

211010220112201 is a deficient number, since it is larger than the sum of its proper divisors (12413127842903).

211010220112201 is a wasteful number, since it uses less digits than its factorization.

211010220112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42330791.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211010220112201 its reverse (102211022010112), we get a palindrome (313221242122313).

The spelling of 211010220112201 in words is "two hundred eleven trillion, ten billion, two hundred twenty million, one hundred twelve thousand, two hundred one".

Divisors: 1 17 295283 5019811 42035491 714603347 12412365888953 211010220112201