Base | Representation |
---|---|
bin | 11100000010001110… |
… | …110010101110111011 |
3 | 2212200212121100222101 |
4 | 130002032302232323 |
5 | 443122131001243 |
6 | 21455002404231 |
7 | 2113650335503 |
oct | 340216625673 |
9 | 85625540871 |
10 | 30102203323 |
11 | 118479aa995 |
12 | 5a01200677 |
13 | 2ab95ca73a |
14 | 1657c50a03 |
15 | bb2ab654d |
hex | 7023b2bbb |
30102203323 has 8 divisors (see below), whose sum is σ = 30599041040. Its totient is φ = 29605474080.
The previous prime is 30102203309. The next prime is 30102203333. The reversal of 30102203323 is 32330220103.
It is a happy number.
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 30102203323 - 29 = 30102202811 is a prime.
It is a super-2 number, since 2×301022033232 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30102203323.
It is not an unprimeable number, because it can be changed into a prime (30102203333) 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, 685513 + ... + 728101.
It is an arithmetic number, because the mean of its divisors is an integer number (3824880130).
Almost surely, 230102203323 is an apocalyptic number.
30102203323 is a deficient number, since it is larger than the sum of its proper divisors (496837717).
30102203323 is a wasteful number, since it uses less digits than its factorization.
30102203323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54237.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 30102203323 its reverse (32330220103), we get a palindrome (62432423426).
The spelling of 30102203323 in words is "thirty billion, one hundred two million, two hundred three thousand, three hundred twenty-three".
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