Base | Representation |
---|---|
bin | 1101101001001101001011… |
… | …11011001001110110000111 |
3 | 10221020021022201220222120101 |
4 | 12310212211323021312013 |
5 | 12413032402324410043 |
6 | 143451125304344531 |
7 | 6214440352523413 |
oct | 664464573116607 |
9 | 127207281828511 |
10 | 30003130310023 |
11 | 961828a975332 |
12 | 3446983775147 |
13 | 139838ab1a3c0 |
14 | 75a232dd3d43 |
15 | 3706b4a0d24d |
hex | 1b49a5ec9d87 |
30003130310023 has 8 divisors (see below), whose sum is σ = 32338422498816. Its totient is φ = 27671746562400.
The previous prime is 30003130310003. The next prime is 30003130310047. The reversal of 30003130310023 is 32001303130003.
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 30003130310023 - 29 = 30003130309511 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30003130310003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977094343 + ... + 977125048.
It is an arithmetic number, because the mean of its divisors is an integer number (4042302812352).
Almost surely, 230003130310023 is an apocalyptic number.
30003130310023 is a deficient number, since it is larger than the sum of its proper divisors (2335292188793).
30003130310023 is a wasteful number, since it uses less digits than its factorization.
30003130310023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1954220585.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 30003130310023 its reverse (32001303130003), we get a palindrome (62004433440026).
The spelling of 30003130310023 in words is "thirty trillion, three billion, one hundred thirty million, three hundred ten thousand, twenty-three".
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