Base | Representation |
---|---|
bin | 1001010010011011011100… |
… | …1101011011001000000111 |
3 | 1100011021111112200121212022 |
4 | 2110212313031123020013 |
5 | 2314304102004341403 |
6 | 33415231443313355 |
7 | 2102544052235552 |
oct | 224466715331007 |
9 | 40137445617768 |
10 | 10212211012103 |
11 | 3287a79980361 |
12 | 118b24097b85b |
13 | 591013250939 |
14 | 2743b8c79699 |
15 | 12a99a419d38 |
hex | 949b735b207 |
10212211012103 has 2 divisors, whose sum is σ = 10212211012104. Its totient is φ = 10212211012102.
The previous prime is 10212211012039. The next prime is 10212211012121. The reversal of 10212211012103 is 30121011221201.
It is a happy number.
10212211012103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is an emirp because it is prime and its reverse (30121011221201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10212211012103 - 26 = 10212211012039 is a prime.
It is a super-2 number, since 2×102122110121032 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10212211011103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106105506051 + 5106105506052.
It is an arithmetic number, because the mean of its divisors is an integer number (5106105506052).
Almost surely, 210212211012103 is an apocalyptic number.
10212211012103 is a deficient number, since it is larger than the sum of its proper divisors (1).
10212211012103 is an equidigital number, since it uses as much as digits as its factorization.
10212211012103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 10212211012103 its reverse (30121011221201), we get a palindrome (40333222233304).
The spelling of 10212211012103 in words is "ten trillion, two hundred twelve billion, two hundred eleven million, twelve thousand, one hundred three".
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