Base | Representation |
---|---|
bin | 111110101011110… |
… | …0000001101111001 |
3 | 12102120202101101121 |
4 | 1331113200031321 |
5 | 13301422011043 |
6 | 544413145241 |
7 | 103056603445 |
oct | 17527401571 |
9 | 5376671347 |
10 | 2103313273 |
11 | 98a2a1436 |
12 | 4a848b221 |
13 | 2769aac89 |
14 | 15d4ad825 |
15 | c49bdded |
hex | 7d5e0379 |
2103313273 has 2 divisors, whose sum is σ = 2103313274. Its totient is φ = 2103313272.
The previous prime is 2103313271. The next prime is 2103313279. The reversal of 2103313273 is 3723133012.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1708416889 + 394896384 = 41333^2 + 19872^2 .
It is a cyclic number.
It is not a de Polignac number, because 2103313273 - 21 = 2103313271 is a prime.
Together with 2103313271, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2103313271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051656636 + 1051656637.
It is an arithmetic number, because the mean of its divisors is an integer number (1051656637).
Almost surely, 22103313273 is an apocalyptic number.
It is an amenable number.
2103313273 is a deficient number, since it is larger than the sum of its proper divisors (1).
2103313273 is an equidigital number, since it uses as much as digits as its factorization.
2103313273 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2268, while the sum is 25.
The square root of 2103313273 is about 45861.8934737762. The cubic root of 2103313273 is about 1281.2522886241.
Adding to 2103313273 its reverse (3723133012), we get a palindrome (5826446285).
The spelling of 2103313273 in words is "two billion, one hundred three million, three hundred thirteen thousand, two hundred seventy-three".
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