Base | Representation |
---|---|
bin | 10011000001011000… |
… | …01001011011101101 |
3 | 222100200220110110211 |
4 | 21200230021123231 |
5 | 131403300322201 |
6 | 4405201102421 |
7 | 511031406325 |
oct | 114054113355 |
9 | 28320813424 |
10 | 10212120301 |
11 | 4370526149 |
12 | 1b90027a11 |
13 | c69929446 |
14 | 6cc3bc285 |
15 | 3eb80d651 |
hex | 260b096ed |
10212120301 has 2 divisors, whose sum is σ = 10212120302. Its totient is φ = 10212120300.
The previous prime is 10212120299. The next prime is 10212120311. The reversal of 10212120301 is 10302121201.
10212120301 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6256968201 + 3955152100 = 79101^2 + 62890^2 .
It is a cyclic number.
It is not a de Polignac number, because 10212120301 - 21 = 10212120299 is a prime.
Together with 10212120299, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10212120311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106060150 + 5106060151.
It is an arithmetic number, because the mean of its divisors is an integer number (5106060151).
Almost surely, 210212120301 is an apocalyptic number.
It is an amenable number.
10212120301 is a deficient number, since it is larger than the sum of its proper divisors (1).
10212120301 is an equidigital number, since it uses as much as digits as its factorization.
10212120301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10212120301 its reverse (10302121201), we get a palindrome (20514241502).
The spelling of 10212120301 in words is "ten billion, two hundred twelve million, one hundred twenty thousand, three hundred one".
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