Base | Representation |
---|---|
bin | 1000000000110110… |
… | …0010100100011001 |
3 | 12112220112210201002 |
4 | 2000031202210121 |
5 | 13401131024423 |
6 | 553240034345 |
7 | 104206323365 |
oct | 20015424431 |
9 | 5486483632 |
10 | 2151033113 |
11 | a04225019 |
12 | 5004629b5 |
13 | 283848578 |
14 | 1659722a5 |
15 | c8c98228 |
hex | 80362919 |
2151033113 has 2 divisors, whose sum is σ = 2151033114. Its totient is φ = 2151033112.
The previous prime is 2151033109. The next prime is 2151033121. The reversal of 2151033113 is 3113301512.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1718268304 + 432764809 = 41452^2 + 20803^2 .
It is a cyclic number.
It is not a de Polignac number, because 2151033113 - 22 = 2151033109 is a prime.
It is not a weakly prime, because it can be changed into another prime (2151033133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075516556 + 1075516557.
It is an arithmetic number, because the mean of its divisors is an integer number (1075516557).
Almost surely, 22151033113 is an apocalyptic number.
It is an amenable number.
2151033113 is a deficient number, since it is larger than the sum of its proper divisors (1).
2151033113 is an equidigital number, since it uses as much as digits as its factorization.
2151033113 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 2151033113 is about 46379.2314834992. The cubic root of 2151033113 is about 1290.8695763459.
Adding to 2151033113 its reverse (3113301512), we get a palindrome (5264334625).
The spelling of 2151033113 in words is "two billion, one hundred fifty-one million, thirty-three thousand, one hundred thirteen".
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