Base | Representation |
---|---|
bin | 1101101111000000000001… |
… | …10010011000010010001111 |
3 | 10221221022012212101100010202 |
4 | 12313200000302120102033 |
5 | 12424313123121412033 |
6 | 144122413152524115 |
7 | 6235016150452454 |
oct | 667400062302217 |
9 | 127838185340122 |
10 | 30202223232143 |
11 | 969476670a496 |
12 | 347948755063b |
13 | 13b10992353b1 |
14 | 765b1c83582b |
15 | 3759685088e8 |
hex | 1b7800c9848f |
30202223232143 has 8 divisors (see below), whose sum is σ = 31764724131456. Its totient is φ = 28676487060000.
The previous prime is 30202223232133. The next prime is 30202223232163. The reversal of 30202223232143 is 34123232220203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30202223232143 - 210 = 30202223231119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30202223232133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9191180108 + ... + 9191183393.
It is an arithmetic number, because the mean of its divisors is an integer number (3970590516432).
Almost surely, 230202223232143 is an apocalyptic number.
30202223232143 is a deficient number, since it is larger than the sum of its proper divisors (1562500899313).
30202223232143 is a wasteful number, since it uses less digits than its factorization.
30202223232143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18382363585.
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 30202223232143 its reverse (34123232220203), we get a palindrome (64325455452346).
The spelling of 30202223232143 in words is "thirty trillion, two hundred two billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred forty-three".
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