Base | Representation |
---|---|
bin | 1110111100110010… |
… | …0010110111111001 |
3 | 101100200020201100101 |
4 | 3233030202313321 |
5 | 31204314340233 |
6 | 1502113235401 |
7 | 201306206245 |
oct | 35714426771 |
9 | 11320221311 |
10 | 4013043193 |
11 | 177a292825 |
12 | 93bb62b61 |
13 | 4bc53a493 |
14 | 2a0d8b425 |
15 | 18749ec7d |
hex | ef322df9 |
4013043193 has 2 divisors, whose sum is σ = 4013043194. Its totient is φ = 4013043192.
The previous prime is 4013043191. The next prime is 4013043259. The reversal of 4013043193 is 3913403104.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3726858304 + 286184889 = 61048^2 + 16917^2 .
It is a cyclic number.
It is not a de Polignac number, because 4013043193 - 21 = 4013043191 is a prime.
It is a super-2 number, since 2×40130431932 = 32209031337767270498, which contains 22 as substring.
Together with 4013043191, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (4013043191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006521596 + 2006521597.
It is an arithmetic number, because the mean of its divisors is an integer number (2006521597).
Almost surely, 24013043193 is an apocalyptic number.
It is an amenable number.
4013043193 is a deficient number, since it is larger than the sum of its proper divisors (1).
4013043193 is an equidigital number, since it uses as much as digits as its factorization.
4013043193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 4013043193 is about 63348.5847750366. The cubic root of 4013043193 is about 1589.1245781572.
Adding to 4013043193 its reverse (3913403104), we get a palindrome (7926446297).
The spelling of 4013043193 in words is "four billion, thirteen million, forty-three thousand, one hundred ninety-three".
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