Base | Representation |
---|---|
bin | 1011010010011011… |
… | …1110010101001111 |
3 | 21211011200211021001 |
4 | 2310212332111033 |
5 | 22201202200123 |
6 | 1220401521131 |
7 | 135042362311 |
oct | 26446762517 |
9 | 7734624231 |
10 | 3030115663 |
11 | 131546a823 |
12 | 7069431a7 |
13 | 3939ca063 |
14 | 20a6057b1 |
15 | 12b0420ad |
hex | b49be54f |
3030115663 has 4 divisors (see below), whose sum is σ = 3134602440. Its totient is φ = 2925628888.
The previous prime is 3030115661. The next prime is 3030115691. The reversal of 3030115663 is 3665110303.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3665110303 = 11003 ⋅333101.
It is a cyclic number.
It is not a de Polignac number, because 3030115663 - 21 = 3030115661 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030115661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52243345 + ... + 52243402.
It is an arithmetic number, because the mean of its divisors is an integer number (783650610).
Almost surely, 23030115663 is an apocalyptic number.
3030115663 is a deficient number, since it is larger than the sum of its proper divisors (104486777).
3030115663 is a wasteful number, since it uses less digits than its factorization.
3030115663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104486776.
The product of its (nonzero) digits is 4860, while the sum is 28.
The square root of 3030115663 is about 55046.4863819663. The cubic root of 3030115663 is about 1447.0595445284.
Adding to 3030115663 its reverse (3665110303), we get a palindrome (6695225966).
The spelling of 3030115663 in words is "three billion, thirty million, one hundred fifteen thousand, six hundred sixty-three".
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