Base | Representation |
---|---|
bin | 101110011110111000100011… |
… | …000001110001001100110010 |
3 | 222210211112212022101202111100 |
4 | 232132320203001301030302 |
5 | 203243410114400134414 |
6 | 2002442544503225230 |
7 | 61026520315334526 |
oct | 5636704301611462 |
9 | 883745768352440 |
10 | 204432441021234 |
11 | 5a158347460768 |
12 | 1ab18462a48216 |
13 | 8a0bb86709caa |
14 | 386a82382bd86 |
15 | 1897b549e7609 |
hex | b9ee23071332 |
204432441021234 has 48 divisors (see below), whose sum is σ = 454937466536280. Its totient is φ = 66298151324160.
The previous prime is 204432441021233. The next prime is 204432441021283. The reversal of 204432441021234 is 432120144234402.
204432441021234 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 3 + 2 + 4 + 410 + 2 + 1 + 234 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 204345738452025 + 86702569209 = 14294955^2 + 294453^2 .
It is not an unprimeable number, because it can be changed into a prime (204432441021233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511044 + ... + 20226864.
Almost surely, 2204432441021234 is an apocalyptic number.
204432441021234 is an abundant number, since it is smaller than the sum of its proper divisors (250505025515046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204432441021234 is a wasteful number, since it uses less digits than its factorization.
204432441021234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19731435 (or 19731432 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 36.
Adding to 204432441021234 its reverse (432120144234402), we get a palindrome (636552585255636).
The spelling of 204432441021234 in words is "two hundred four trillion, four hundred thirty-two billion, four hundred forty-one million, twenty-one thousand, two hundred thirty-four".
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