Base | Representation |
---|---|
bin | 1101101111000001101010… |
… | …01010111111101000101011 |
3 | 10221221101111010010110012112 |
4 | 12313200311022333220223 |
5 | 12424321423114200021 |
6 | 144123040310032535 |
7 | 6235050011635451 |
oct | 667406512775053 |
9 | 127841433113175 |
10 | 30203102100011 |
11 | 9695077818975 |
12 | 347969194874b |
13 | 13b11a9340259 |
14 | 765ba34509d1 |
15 | 3759ba75dd5b |
hex | 1b78352bfa2b |
30203102100011 has 4 divisors (see below), whose sum is σ = 30306184360032. Its totient is φ = 30100019839992.
The previous prime is 30203102099993. The next prime is 30203102100097. The reversal of 30203102100011 is 11000120130203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30203102100011 - 210 = 30203102098987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30203102100511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51541129571 + ... + 51541130156.
It is an arithmetic number, because the mean of its divisors is an integer number (7576546090008).
Almost surely, 230203102100011 is an apocalyptic number.
30203102100011 is a deficient number, since it is larger than the sum of its proper divisors (103082260021).
30203102100011 is a wasteful number, since it uses less digits than its factorization.
30203102100011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103082260020.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 30203102100011 its reverse (11000120130203), we get a palindrome (41203222230214).
The spelling of 30203102100011 in words is "thirty trillion, two hundred three billion, one hundred two million, one hundred thousand, eleven".
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