Base | Representation |
---|---|
bin | 1101101111000000000001… |
… | …10010010011001011100000 |
3 | 10221221022012212100021110021 |
4 | 12313200000302103023200 |
5 | 12424313123120224412 |
6 | 144122413152243224 |
7 | 6235016150334502 |
oct | 667400062231340 |
9 | 127838185307407 |
10 | 30202223211232 |
11 | 96947666a5806 |
12 | 3479487540514 |
13 | 13b1099228a17 |
14 | 765b1c82bd72 |
15 | 375968502607 |
hex | 1b7800c932e0 |
30202223211232 has 48 divisors (see below), whose sum is σ = 63921838659840. Its totient is φ = 14001926537088.
The previous prime is 30202223211227. The next prime is 30202223211301. The reversal of 30202223211232 is 23211232220203.
It is a junction number, because it is equal to n+sod(n) for n = 30202223211197 and 30202223211206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528425778 + ... + 528482929.
It is an arithmetic number, because the mean of its divisors is an integer number (1331704972080).
Almost surely, 230202223211232 is an apocalyptic number.
30202223211232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30202223211232 is an abundant number, since it is smaller than the sum of its proper divisors (33719615448608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30202223211232 is a wasteful number, since it uses less digits than its factorization.
30202223211232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056908783 (or 1056908775 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 30202223211232 its reverse (23211232220203), we get a palindrome (53413455431435).
The spelling of 30202223211232 in words is "thirty trillion, two hundred two billion, two hundred twenty-three million, two hundred eleven thousand, two hundred thirty-two".
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