Base | Representation |
---|---|
bin | 101110011010011111111111… |
… | …110110000100011100010000 |
3 | 222202202202022111222211011221 |
4 | 232122133333312010130100 |
5 | 203223441200434303130 |
6 | 2002052325144014424 |
7 | 60665664335630362 |
oct | 5632377766043420 |
9 | 882682274884157 |
10 | 204131203041040 |
11 | 5a051614477640 |
12 | 1aa89bb2a61414 |
13 | 89b964a279832 |
14 | 385a008110d32 |
15 | 188edc37e987a |
hex | b9a7ffd84710 |
204131203041040 has 80 divisors (see below), whose sum is σ = 522589754704320. Its totient is φ = 73535794434560.
The previous prime is 204131203040951. The next prime is 204131203041041. The reversal of 204131203041040 is 40140302131402.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 204131203040996 and 204131203041014.
It is not an unprimeable number, because it can be changed into a prime (204131203041041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083865075 + ... + 1084053394.
It is an arithmetic number, because the mean of its divisors is an integer number (6532371933804).
Almost surely, 2204131203041040 is an apocalyptic number.
204131203041040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
204131203041040 is an abundant number, since it is smaller than the sum of its proper divisors (318458551663280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204131203041040 is a wasteful number, since it uses less digits than its factorization.
204131203041040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2167918600 (or 2167918594 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 204131203041040 its reverse (40140302131402), we get a palindrome (244271505172442).
The spelling of 204131203041040 in words is "two hundred four trillion, one hundred thirty-one billion, two hundred three million, forty-one thousand, forty".
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