Base | Representation |
---|---|
bin | 1101101001001001011010… |
… | …00110110001010101001000 |
3 | 10221020002002110202211021221 |
4 | 12310210231012301111020 |
5 | 12413014224421442300 |
6 | 143450152215011424 |
7 | 6214336210365646 |
oct | 664445506612510 |
9 | 127202073684257 |
10 | 30001103312200 |
11 | 961743a768919 |
12 | 34464b8969b74 |
13 | 1398126bac6c7 |
14 | 75a0bdb0c196 |
15 | 3705e6ab631a |
hex | 1b492d1b1548 |
30001103312200 has 96 divisors (see below), whose sum is σ = 72005031740160. Its totient is φ = 11612945836800.
The previous prime is 30001103312197. The next prime is 30001103312237. The reversal of 30001103312200 is 221330110003.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250339494 + ... + 250459306.
It is an arithmetic number, because the mean of its divisors is an integer number (750052413960).
Almost surely, 230001103312200 is an apocalyptic number.
It is an amenable number.
30001103312200 is an abundant number, since it is smaller than the sum of its proper divisors (42003928427960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30001103312200 is a wasteful number, since it uses less digits than its factorization.
30001103312200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160247 (or 160238 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30001103312200 its reverse (221330110003), we get a palindrome (30222433422203).
The spelling of 30001103312200 in words is "thirty trillion, one billion, one hundred three million, three hundred twelve thousand, two hundred".
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