Base | Representation |
---|---|
bin | 1000000000110111… |
… | …0001010001101001 |
3 | 12112220122212100012 |
4 | 2000031301101221 |
5 | 13401134441403 |
6 | 553241221305 |
7 | 104206664123 |
oct | 20015612151 |
9 | 5486585305 |
10 | 2151093353 |
11 | a04266302 |
12 | 500491835 |
13 | 283869b06 |
14 | 16598a213 |
15 | c8caaed8 |
hex | 80371469 |
2151093353 has 2 divisors, whose sum is σ = 2151093354. Its totient is φ = 2151093352.
The previous prime is 2151093337. The next prime is 2151093391. The reversal of 2151093353 is 3533901512.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1863044569 + 288048784 = 43163^2 + 16972^2 .
It is a cyclic number.
It is not a de Polignac number, because 2151093353 - 24 = 2151093337 is a prime.
It is a super-2 number, since 2×21510933532 = 9254405226641565218, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2151093313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075546676 + 1075546677.
It is an arithmetic number, because the mean of its divisors is an integer number (1075546677).
Almost surely, 22151093353 is an apocalyptic number.
It is an amenable number.
2151093353 is a deficient number, since it is larger than the sum of its proper divisors (1).
2151093353 is an equidigital number, since it uses as much as digits as its factorization.
2151093353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12150, while the sum is 32.
The square root of 2151093353 is about 46379.8809075659. The cubic root of 2151093353 is about 1290.8816265644.
Adding to 2151093353 its reverse (3533901512), we get a palindrome (5684994865).
The spelling of 2151093353 in words is "two billion, one hundred fifty-one million, ninety-three thousand, three hundred fifty-three".
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