Base | Representation |
---|---|
bin | 111111010100110… |
… | …1100101100101001 |
3 | 12111002022002012222 |
4 | 1332221230230221 |
5 | 13322431011301 |
6 | 550503043425 |
7 | 103441004462 |
oct | 17651545451 |
9 | 5432262188 |
10 | 2124860201 |
11 | 9a0478a12 |
12 | 4b3740575 |
13 | 27b2b3539 |
14 | 1622bbd69 |
15 | c682831b |
hex | 7ea6cb29 |
2124860201 has 2 divisors, whose sum is σ = 2124860202. Its totient is φ = 2124860200.
The previous prime is 2124860191. The next prime is 2124860203. The reversal of 2124860201 is 1020684212.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1703625625 + 421234576 = 41275^2 + 20524^2 .
It is a cyclic number.
It is not a de Polignac number, because 2124860201 - 218 = 2124598057 is a prime.
Together with 2124860203, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2124860203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062430100 + 1062430101.
It is an arithmetic number, because the mean of its divisors is an integer number (1062430101).
Almost surely, 22124860201 is an apocalyptic number.
It is an amenable number.
2124860201 is a deficient number, since it is larger than the sum of its proper divisors (1).
2124860201 is an equidigital number, since it uses as much as digits as its factorization.
2124860201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 2124860201 is about 46096.2059284709. The cubic root of 2124860201 is about 1285.6126015661.
The spelling of 2124860201 in words is "two billion, one hundred twenty-four million, eight hundred sixty thousand, two hundred one".
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