Base | Representation |
---|---|
bin | 11011111100111011… |
… | …000001000110010011 |
3 | 2212110200000010202001 |
4 | 123330323001012103 |
5 | 442431330230303 |
6 | 21442101334431 |
7 | 2111516265034 |
oct | 337473010623 |
9 | 85420003661 |
10 | 30013133203 |
11 | 118016a4219 |
12 | 5997407417 |
13 | 2aa4012b21 |
14 | 164a0a6a8b |
15 | ba9d7031d |
hex | 6fcec1193 |
30013133203 has 8 divisors (see below), whose sum is σ = 30429260576. Its totient is φ = 29597140800.
The previous prime is 30013133201. The next prime is 30013133209. The reversal of 30013133203 is 30233131003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30013133203 - 21 = 30013133201 is a prime.
It is a super-2 number, since 2×300131332032 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30013133201) 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 in 7 ways as a sum of consecutive naturals, for example, 464698 + ... + 525328.
It is an arithmetic number, because the mean of its divisors is an integer number (3803657572).
Almost surely, 230013133203 is an apocalyptic number.
30013133203 is a deficient number, since it is larger than the sum of its proper divisors (416127373).
30013133203 is an equidigital number, since it uses as much as digits as its factorization.
30013133203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67485.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 30013133203 its reverse (30233131003), we get a palindrome (60246264206).
It can be divided in two parts, 30013 and 133203, that added together give a square (163216 = 4042).
The spelling of 30013133203 in words is "thirty billion, thirteen million, one hundred thirty-three thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •