Base | Representation |
---|---|
bin | 101111100110000110… |
… | …0101010101000010011 |
3 | 100202211012101002012211 |
4 | 1133030030222220103 |
5 | 3133311242321321 |
6 | 114542113332551 |
7 | 10245601454443 |
oct | 1371414525023 |
9 | 322735332184 |
10 | 102210120211 |
11 | 3a38aa48131 |
12 | 17985b67157 |
13 | 983b675594 |
14 | 4d387b4123 |
15 | 29d32a50e1 |
hex | 17cc32aa13 |
102210120211 has 2 divisors, whose sum is σ = 102210120212. Its totient is φ = 102210120210.
The previous prime is 102210120203. The next prime is 102210120253. The reversal of 102210120211 is 112021012201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102210120211 - 23 = 102210120203 is a prime.
It is a super-3 number, since 3×1022101202113 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102210120191 and 102210120200.
It is not a weakly prime, because it can be changed into another prime (102210120011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105060105 + 51105060106.
It is an arithmetic number, because the mean of its divisors is an integer number (51105060106).
Almost surely, 2102210120211 is an apocalyptic number.
102210120211 is a deficient number, since it is larger than the sum of its proper divisors (1).
102210120211 is an equidigital number, since it uses as much as digits as its factorization.
102210120211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 102210120211 its reverse (112021012201), we get a palindrome (214231132412).
The spelling of 102210120211 in words is "one hundred two billion, two hundred ten million, one hundred twenty thousand, two hundred eleven".
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