Base | Representation |
---|---|
bin | 11100001010001101… |
… | …001111010010000111 |
3 | 2220001012101122022101 |
4 | 130022031033102013 |
5 | 443410404414303 |
6 | 21520142412531 |
7 | 2120163606310 |
oct | 341215172207 |
9 | 86035348271 |
10 | 30236013703 |
11 | 11906494685 |
12 | 5a39b91147 |
13 | 2b0b24b68c |
14 | 166b923607 |
15 | bbe6e8d1d |
hex | 70a34f487 |
30236013703 has 4 divisors (see below), whose sum is σ = 34555444240. Its totient is φ = 25916583168.
The previous prime is 30236013653. The next prime is 30236013719. The reversal of 30236013703 is 30731063203.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 30236013703 - 217 = 30235882631 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 (30236016703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159715258 + ... + 2159715271.
It is an arithmetic number, because the mean of its divisors is an integer number (8638861060).
Almost surely, 230236013703 is an apocalyptic number.
30236013703 is a deficient number, since it is larger than the sum of its proper divisors (4319430537).
30236013703 is an equidigital number, since it uses as much as digits as its factorization.
30236013703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4319430536.
The product of its (nonzero) digits is 6804, while the sum is 28.
Adding to 30236013703 its reverse (30731063203), we get a palindrome (60967076906).
The spelling of 30236013703 in words is "thirty billion, two hundred thirty-six million, thirteen thousand, seven hundred three".
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