Base | Representation |
---|---|
bin | 10011000010011110… |
… | …01010110111010001 |
3 | 222101100011220022011 |
4 | 21201033022313101 |
5 | 131413123114301 |
6 | 4410125542521 |
7 | 511202424646 |
oct | 114117126721 |
9 | 28340156264 |
10 | 10221301201 |
11 | 4375726971 |
12 | 1b93114a41 |
13 | c6b7c2227 |
14 | 6cd6cbdcd |
15 | 3ec523a51 |
hex | 2613cadd1 |
10221301201 has 2 divisors, whose sum is σ = 10221301202. Its totient is φ = 10221301200.
The previous prime is 10221301193. The next prime is 10221301229. The reversal of 10221301201 is 10210312201.
10221301201 is digitally balanced in base 2 and base 3, because in such bases 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., 7648377025 + 2572924176 = 87455^2 + 50724^2 .
It is a cyclic number.
It is not a de Polignac number, because 10221301201 - 23 = 10221301193 is a prime.
It is not a weakly prime, because it can be changed into another prime (10221301261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110650600 + 5110650601.
It is an arithmetic number, because the mean of its divisors is an integer number (5110650601).
Almost surely, 210221301201 is an apocalyptic number.
It is an amenable number.
10221301201 is a deficient number, since it is larger than the sum of its proper divisors (1).
10221301201 is an equidigital number, since it uses as much as digits as its factorization.
10221301201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10221301201 its reverse (10210312201), we get a palindrome (20431613402).
The spelling of 10221301201 in words is "ten billion, two hundred twenty-one million, three hundred one thousand, two hundred one".
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