Base | Representation |
---|---|
bin | 1101101100000111011011… |
… | …11001111100111001011000 |
3 | 10221120211102100022101222100 |
4 | 12312003231321330321120 |
5 | 12421202143240432300 |
6 | 144005103341523400 |
7 | 6224610300553065 |
oct | 666035571747130 |
9 | 127524370271870 |
10 | 30103122202200 |
11 | 9656731772953 |
12 | 346222a873560 |
13 | 13a4934a4b5c8 |
14 | 760ddad43c6c |
15 | 3730b8195700 |
hex | 1b60ede7ce58 |
30103122202200 has 144 divisors (see below), whose sum is σ = 101110909068000. Its totient is φ = 8026340716800.
The previous prime is 30103122202187. The next prime is 30103122202207. The reversal of 30103122202200 is 220222130103.
30103122202200 is a `hidden beast` number, since 301 + 0 + 3 + 122 + 20 + 220 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30103122202207) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11304865 + ... + 13711535.
It is an arithmetic number, because the mean of its divisors is an integer number (702159090750).
Almost surely, 230103122202200 is an apocalyptic number.
30103122202200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30103122202200 is an abundant number, since it is smaller than the sum of its proper divisors (71007786865800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103122202200 is a wasteful number, since it uses less digits than its factorization.
30103122202200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2413642 (or 2413630 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 30103122202200 its reverse (220222130103), we get a palindrome (30323344332303).
The spelling of 30103122202200 in words is "thirty trillion, one hundred three billion, one hundred twenty-two million, two hundred two thousand, two hundred".
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