Base | Representation |
---|---|
bin | 1101101110111111101010… |
… | …11001010110110111001010 |
3 | 10221221021201112210000010212 |
4 | 12313133311121112313022 |
5 | 12424312230210421323 |
6 | 144122342204441122 |
7 | 6235011340166105 |
oct | 667376531266712 |
9 | 127837645700125 |
10 | 30202032123338 |
11 | 969467884a629 |
12 | 34794335491a2 |
13 | 13b106877206a |
14 | 765b012c973c |
15 | 375956858b78 |
hex | 1b77f5656dca |
30202032123338 has 4 divisors (see below), whose sum is σ = 45303048185010. Its totient is φ = 15101016061668.
The previous prime is 30202032123337. The next prime is 30202032123433. The reversal of 30202032123338 is 83332123020203.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 20015038549489 + 10186993573849 = 4473817^2 + 3191707^2 .
It is not an unprimeable number, because it can be changed into a prime (30202032123337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550508030833 + ... + 7550508030836.
Almost surely, 230202032123338 is an apocalyptic number.
30202032123338 is a deficient number, since it is larger than the sum of its proper divisors (15101016061672).
30202032123338 is a wasteful number, since it uses less digits than its factorization.
30202032123338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15101016061671.
The product of its (nonzero) digits is 31104, while the sum is 32.
The spelling of 30202032123338 in words is "thirty trillion, two hundred two billion, thirty-two million, one hundred twenty-three thousand, three hundred thirty-eight".
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