Base | Representation |
---|---|
bin | 110000000000001101000001… |
… | …001111110100110001000011 |
3 | 1000200111220011120120020220201 |
4 | 300000031001033310301003 |
5 | 210132443143244232321 |
6 | 2025003141515350031 |
7 | 62316634444514266 |
oct | 6000150117646103 |
9 | 1020456146506821 |
10 | 211120212102211 |
11 | 612a6640925965 |
12 | 1b818617a52317 |
13 | 90a5720800c59 |
14 | 3a1c3b6754cdd |
15 | 1961ac4149291 |
hex | c003413f4c43 |
211120212102211 has 8 divisors (see below), whose sum is σ = 211196317389200. Its totient is φ = 211044120265440.
The previous prime is 211120212102199. The next prime is 211120212102287. The reversal of 211120212102211 is 112201212021112.
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 211120212102211 - 211 = 211120212100163 is a prime.
It is a super-2 number, since 2×2111202121022112 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (211120212102011) 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, 28088920 + ... + 34802698.
It is an arithmetic number, because the mean of its divisors is an integer number (26399539673650).
Almost surely, 2211120212102211 is an apocalyptic number.
211120212102211 is a deficient number, since it is larger than the sum of its proper divisors (76105286989).
211120212102211 is an equidigital number, since it uses as much as digits as its factorization.
211120212102211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6725109.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 211120212102211 its reverse (112201212021112), we get a palindrome (323321424123323).
The spelling of 211120212102211 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred twelve million, one hundred two thousand, two hundred eleven".
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