Base | Representation |
---|---|
bin | 1101101001011110000101… |
… | …01001010111101111010010 |
3 | 10221021010201222010210100202 |
4 | 12310233002221113233102 |
5 | 12413204442220402234 |
6 | 143455225413015202 |
7 | 6215211226616405 |
oct | 664570251275722 |
9 | 127233658123322 |
10 | 30012202122194 |
11 | 9621115755066 |
12 | 3448695924502 |
13 | 13991a5421cb6 |
14 | 75a853b7dd3c |
15 | 370a4617277e |
hex | 1b4bc2a57bd2 |
30012202122194 has 32 divisors (see below), whose sum is σ = 45650333648640. Its totient is φ = 14795947296000.
The previous prime is 30012202122173. The next prime is 30012202122271. The reversal of 30012202122194 is 49122120221003.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923727994 + ... + 1923743594.
It is an arithmetic number, because the mean of its divisors is an integer number (1426572926520).
Almost surely, 230012202122194 is an apocalyptic number.
30012202122194 is a deficient number, since it is larger than the sum of its proper divisors (15638131526446).
30012202122194 is a wasteful number, since it uses less digits than its factorization.
30012202122194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31506.
The product of its (nonzero) digits is 3456, while the sum is 29.
Adding to 30012202122194 its reverse (49122120221003), we get a palindrome (79134322343197).
The spelling of 30012202122194 in words is "thirty trillion, twelve billion, two hundred two million, one hundred twenty-two thousand, one hundred ninety-four".
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