Base | Representation |
---|---|
bin | 10111001111010111100000… |
… | …111010010010101100010011 |
3 | 111101220021202000002122111221 |
4 | 113033113200322102230103 |
5 | 101344111323142321321 |
6 | 1001215045154145511 |
7 | 30346336410102331 |
oct | 2717274072225423 |
9 | 441807660078457 |
10 | 102211110120211 |
11 | 2a62754102a994 |
12 | b569245b82297 |
13 | 450560a69bac1 |
14 | 1b3508911ab51 |
15 | bc3b2b2b3e41 |
hex | 5cf5e0e92b13 |
102211110120211 has 16 divisors (see below), whose sum is σ = 106057802188800. Its totient is φ = 98429557262400.
The previous prime is 102211110120187. The next prime is 102211110120253. The reversal of 102211110120211 is 112021011112201.
It is a cyclic number.
It is not a de Polignac number, because 102211110120211 - 27 = 102211110120083 is a prime.
It is a super-2 number, since 2×1022111101202112 (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 (102211110120611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7890726 + ... + 16330516.
It is an arithmetic number, because the mean of its divisors is an integer number (6628612636800).
Almost surely, 2102211110120211 is an apocalyptic number.
102211110120211 is a deficient number, since it is larger than the sum of its proper divisors (3846692068589).
102211110120211 is an equidigital number, since it uses as much as digits as its factorization.
102211110120211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8443650.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 102211110120211 its reverse (112021011112201), we get a palindrome (214232121232412).
The spelling of 102211110120211 in words is "one hundred two trillion, two hundred eleven billion, one hundred ten million, one hundred twenty thousand, two hundred eleven".
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