Base | Representation |
---|---|
bin | 11011111110001110… |
… | …011100011101101001 |
3 | 2212112012011020210110 |
4 | 123332032130131221 |
5 | 443002430100431 |
6 | 21444202204533 |
7 | 2112203213055 |
oct | 337616343551 |
9 | 85465136713 |
10 | 30035003241 |
11 | 11812a81531 |
12 | 59a27b3749 |
13 | 2aa86cc489 |
14 | 164cd5ac65 |
15 | babc40346 |
hex | 6fe39c769 |
30035003241 has 4 divisors (see below), whose sum is σ = 40046670992. Its totient is φ = 20023335492.
The previous prime is 30035003237. The next prime is 30035003287. The reversal of 30035003241 is 14230053003.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14230053003 = 3 ⋅4743351001.
It is not a de Polignac number, because 30035003241 - 22 = 30035003237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30035003291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005833871 + ... + 5005833876.
It is an arithmetic number, because the mean of its divisors is an integer number (10011667748).
Almost surely, 230035003241 is an apocalyptic number.
It is an amenable number.
30035003241 is a deficient number, since it is larger than the sum of its proper divisors (10011667751).
30035003241 is a wasteful number, since it uses less digits than its factorization.
30035003241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10011667750.
The product of its (nonzero) digits is 1080, while the sum is 21.
Adding to 30035003241 its reverse (14230053003), we get a palindrome (44265056244).
The spelling of 30035003241 in words is "thirty billion, thirty-five million, three thousand, two hundred forty-one".
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