Base | Representation |
---|---|
bin | 1101011001010011100… |
… | …1001111011111001111 |
3 | 211000000020122100000201 |
4 | 3112110321033133033 |
5 | 12232302103102203 |
6 | 253415412234331 |
7 | 22424603530402 |
oct | 3262471173717 |
9 | 730006570021 |
10 | 230131300303 |
11 | 89664135083 |
12 | 3872660b9a7 |
13 | 18916966858 |
14 | b1d1b47d39 |
15 | 5ebd886e1d |
hex | 3594e4f7cf |
230131300303 has 4 divisors (see below), whose sum is σ = 230196294328. Its totient is φ = 230066306280.
The previous prime is 230131300247. The next prime is 230131300313. The reversal of 230131300303 is 303003131032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 230131300303 - 29 = 230131299791 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 (230131300313) 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, 32491701 + ... + 32498782.
It is an arithmetic number, because the mean of its divisors is an integer number (57549073582).
Almost surely, 2230131300303 is an apocalyptic number.
230131300303 is a deficient number, since it is larger than the sum of its proper divisors (64994025).
230131300303 is an equidigital number, since it uses as much as digits as its factorization.
230131300303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64994024.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 230131300303 its reverse (303003131032), we get a palindrome (533134431335).
The spelling of 230131300303 in words is "two hundred thirty billion, one hundred thirty-one million, three hundred thousand, three hundred three".
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