Base | Representation |
---|---|
bin | 1101101111000001101010… |
… | …01010101100101000111011 |
3 | 10221221101111002222111110202 |
4 | 12313200311022230220323 |
5 | 12424321423104202303 |
6 | 144123040304232415 |
7 | 6235050011162555 |
oct | 667406512545073 |
9 | 127841432874422 |
10 | 30203102022203 |
11 | 9695077775470 |
12 | 347969190b70b |
13 | 13b11a9313a06 |
14 | 765ba34304d5 |
15 | 3759ba745c88 |
hex | 1b78352aca3b |
30203102022203 has 16 divisors (see below), whose sum is σ = 34729920470400. Its totient is φ = 25977041599680.
The previous prime is 30203102022133. The next prime is 30203102022229. The reversal of 30203102022203 is 30222020130203.
It is a cyclic number.
It is not a de Polignac number, because 30203102022203 - 28 = 30203102021947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30203102022263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97621226 + ... + 97930127.
It is an arithmetic number, because the mean of its divisors is an integer number (2170620029400).
Almost surely, 230203102022203 is an apocalyptic number.
30203102022203 is a deficient number, since it is larger than the sum of its proper divisors (4526818448197).
30203102022203 is a wasteful number, since it uses less digits than its factorization.
30203102022203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195552122.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30203102022203 its reverse (30222020130203), we get a palindrome (60425122152406).
The spelling of 30203102022203 in words is "thirty trillion, two hundred three billion, one hundred two million, twenty-two thousand, two hundred three".
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