Base | Representation |
---|---|
bin | 10011000001010010… |
… | …00001111001101101 |
3 | 222100122100221101012 |
4 | 21200221001321231 |
5 | 131403043144041 |
6 | 4405131355005 |
7 | 511021433513 |
oct | 114051017155 |
9 | 28318327335 |
10 | 10211303021 |
11 | 4370018107 |
12 | 1b8b8b2a65 |
13 | c6970144a |
14 | 6cc2484b3 |
15 | 3eb6eb3eb |
hex | 260a41e6d |
10211303021 has 2 divisors, whose sum is σ = 10211303022. Its totient is φ = 10211303020.
The previous prime is 10211303017. The next prime is 10211303033. The reversal of 10211303021 is 12030311201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9275616100 + 935686921 = 96310^2 + 30589^2 .
It is a cyclic number.
It is not a de Polignac number, because 10211303021 - 22 = 10211303017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10211302987 and 10211303005.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10211303051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105651510 + 5105651511.
It is an arithmetic number, because the mean of its divisors is an integer number (5105651511).
Almost surely, 210211303021 is an apocalyptic number.
It is an amenable number.
10211303021 is a deficient number, since it is larger than the sum of its proper divisors (1).
10211303021 is an equidigital number, since it uses as much as digits as its factorization.
10211303021 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 10211303021 its reverse (12030311201), we get a palindrome (22241614222).
The spelling of 10211303021 in words is "ten billion, two hundred eleven million, three hundred three thousand, twenty-one".
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