Base | Representation |
---|---|
bin | 110000000001011000010111… |
… | …001101000001001100000011 |
3 | 1000200210121222120022021001222 |
4 | 300001120113031001030003 |
5 | 210140304333420232321 |
6 | 2025104241225545255 |
7 | 62325530263621166 |
oct | 6001302715011403 |
9 | 1020717876267058 |
10 | 211201111102211 |
11 | 61327985240a4a |
12 | 1b83023494522b |
13 | 90b0243c6c219 |
14 | 3a2228ca69add |
15 | 1963c5b4e83ab |
hex | c01617341303 |
211201111102211 has 8 divisors (see below), whose sum is σ = 218503421091120. Its totient is φ = 203900101983648.
The previous prime is 211201111102183. The next prime is 211201111102271. The reversal of 211201111102211 is 112201111102112.
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 211201111102211 - 26 = 211201111102147 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 211201111102211.
It is not an unprimeable number, because it can be changed into a prime (211201111102271) by changing a digit.
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, 324887261 + ... + 325536686.
It is an arithmetic number, because the mean of its divisors is an integer number (27312927636390).
Almost surely, 2211201111102211 is an apocalyptic number.
211201111102211 is a deficient number, since it is larger than the sum of its proper divisors (7302309988909).
211201111102211 is a wasteful number, since it uses less digits than its factorization.
211201111102211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650435173.
The product of its (nonzero) digits is 16, while the sum is 17.
Adding to 211201111102211 its reverse (112201111102112), we get a palindrome (323402222204323).
Subtracting from 211201111102211 its reverse (112201111102112), we obtain a palindrome (99000000000099).
The spelling of 211201111102211 in words is "two hundred eleven trillion, two hundred one billion, one hundred eleven million, one hundred two thousand, two hundred eleven".
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