Base | Representation |
---|---|
bin | 1101101001001101001001… |
… | …10101010011111010110000 |
3 | 10221020021021110110210120211 |
4 | 12310212210311103322300 |
5 | 12413032333133014300 |
6 | 143451123412113504 |
7 | 6214440041100052 |
oct | 664464465237260 |
9 | 127207243423524 |
10 | 30003112001200 |
11 | 96182805aa678 |
12 | 3446979605894 |
13 | 13983870a9990 |
14 | 75a2307c98d2 |
15 | 3706b30e34ba |
hex | 1b49a4d53eb0 |
30003112001200 has 120 divisors (see below), whose sum is σ = 77630489920928. Its totient is φ = 11077614397440.
The previous prime is 30003112001117. The next prime is 30003112001237. The reversal of 30003112001200 is 210021130003.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 142046869 + ... + 142257931.
Almost surely, 230003112001200 is an apocalyptic number.
It is an amenable number.
30003112001200 is an abundant number, since it is smaller than the sum of its proper divisors (47627377919728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30003112001200 is a wasteful number, since it uses less digits than its factorization.
30003112001200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238431 (or 238420 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 30003112001200 its reverse (210021130003), we get a palindrome (30213133131203).
The spelling of 30003112001200 in words is "thirty trillion, three billion, one hundred twelve million, one thousand, two hundred".
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