Base | Representation |
---|---|
bin | 1101101001001100111100… |
… | …01010000110110101000111 |
3 | 10221020020222122202011102111 |
4 | 12310212132022012311013 |
5 | 12413032121000341403 |
6 | 143451104331521451 |
7 | 6214434211152166 |
oct | 664463612066507 |
9 | 127206878664374 |
10 | 30003000012103 |
11 | 961822336a5a8 |
12 | 3446947bb9287 |
13 | 1398369b29141 |
14 | 75a21d9973dd |
15 | 3706a837156d |
hex | 1b499e286d47 |
30003000012103 has 12 divisors (see below), whose sum is σ = 31417615673640. Its totient is φ = 28641313557792.
The previous prime is 30003000012091. The next prime is 30003000012113. The reversal of 30003000012103 is 30121000030003.
It is not a de Polignac number, because 30003000012103 - 25 = 30003000012071 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 (30003000012113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206682133 + ... + 206827246.
It is an arithmetic number, because the mean of its divisors is an integer number (2618134639470).
Almost surely, 230003000012103 is an apocalyptic number.
30003000012103 is a deficient number, since it is larger than the sum of its proper divisors (1414615661537).
30003000012103 is an equidigital number, since it uses as much as digits as its factorization.
30003000012103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413509506 (or 413509469 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 30003000012103 its reverse (30121000030003), we get a palindrome (60124000042106).
The spelling of 30003000012103 in words is "thirty trillion, three billion, twelve thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •