Base | Representation |
---|---|
bin | 1101101111000001011110… |
… | …01101001110110100100001 |
3 | 10221221101020010211000122000 |
4 | 12313200233031032310201 |
5 | 12424321222004220301 |
6 | 144123022333034213 |
7 | 6235044355203360 |
oct | 667405715166441 |
9 | 127841203730560 |
10 | 30203002023201 |
11 | 9695026284767 |
12 | 3479664325969 |
13 | 13b11916a07c7 |
14 | 765b9403d7d7 |
15 | 3759b1a91786 |
hex | 1b782f34ed21 |
30203002023201 has 16 divisors (see below), whose sum is σ = 51137357923200. Its totient is φ = 17258858298864.
The previous prime is 30203002023179. The next prime is 30203002023209. The reversal of 30203002023201 is 10232020030203.
It is a happy number.
30203002023201 is a `hidden beast` number, since 3 + 0 + 20 + 300 + 20 + 2 + 320 + 1 = 666.
It is not a de Polignac number, because 30203002023201 - 230 = 30201928281377 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30203002023209) 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, 79902121566 + ... + 79902121943.
It is an arithmetic number, because the mean of its divisors is an integer number (3196084870200).
Almost surely, 230203002023201 is an apocalyptic number.
It is an amenable number.
30203002023201 is a deficient number, since it is larger than the sum of its proper divisors (20934355899999).
30203002023201 is a wasteful number, since it uses less digits than its factorization.
30203002023201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159804243525 (or 159804243519 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30203002023201 its reverse (10232020030203), we get a palindrome (40435022053404).
The spelling of 30203002023201 in words is "thirty trillion, two hundred three billion, two million, twenty-three thousand, two hundred one".
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