Base | Representation |
---|---|
bin | 11011111100010100… |
… | …011000001101001010 |
3 | 2212102221221112102001 |
4 | 123330110120031022 |
5 | 442421232113414 |
6 | 21441100301214 |
7 | 2111334220360 |
oct | 337424301512 |
9 | 85387845361 |
10 | 30003004234 |
11 | 117a6a06175 |
12 | 5993b4180a |
13 | 2aa1ba7658 |
14 | 16489cb630 |
15 | ba901e074 |
hex | 6fc51834a |
30003004234 has 128 divisors (see below), whose sum is σ = 58772528640. Its totient is φ = 11179524096.
The previous prime is 30003004193. The next prime is 30003004243. The reversal of 30003004234 is 43240030003.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32019814 + ... + 32020750.
It is an arithmetic number, because the mean of its divisors is an integer number (459160380).
Almost surely, 230003004234 is an apocalyptic number.
30003004234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
30003004234 is a deficient number, since it is larger than the sum of its proper divisors (28769524406).
30003004234 is a wasteful number, since it uses less digits than its factorization.
30003004234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1152.
The product of its (nonzero) digits is 864, while the sum is 19.
Adding to 30003004234 its reverse (43240030003), we get a palindrome (73243034237).
The spelling of 30003004234 in words is "thirty billion, three million, four thousand, two hundred thirty-four".
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