Base | Representation |
---|---|
bin | 100011011001001010… |
… | …001010110111110101 |
3 | 10122002111110111002122 |
4 | 203121022022313311 |
5 | 1110312240411323 |
6 | 25243001245325 |
7 | 2513515452626 |
oct | 433112126765 |
9 | 118074414078 |
10 | 38003060213 |
11 | 15131811688 |
12 | 7447193845 |
13 | 377843a0a1 |
14 | 1ba72aba4d |
15 | ec652aec8 |
hex | 8d928adf5 |
38003060213 has 2 divisors, whose sum is σ = 38003060214. Its totient is φ = 38003060212.
The previous prime is 38003060201. The next prime is 38003060219. The reversal of 38003060213 is 31206030083.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 37875776689 + 127283524 = 194617^2 + 11282^2 .
It is an emirp because it is prime and its reverse (31206030083) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 38003060213 - 28 = 38003059957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38003060219) 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 as a sum of consecutive naturals, namely, 19001530106 + 19001530107.
It is an arithmetic number, because the mean of its divisors is an integer number (19001530107).
Almost surely, 238003060213 is an apocalyptic number.
It is an amenable number.
38003060213 is a deficient number, since it is larger than the sum of its proper divisors (1).
38003060213 is an equidigital number, since it uses as much as digits as its factorization.
38003060213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 38003060213 its reverse (31206030083), we get a palindrome (69209090296).
The spelling of 38003060213 in words is "thirty-eight billion, three million, sixty thousand, two hundred thirteen".
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