Base | Representation |
---|---|
bin | 100101010011001110… |
… | …100011100011010110 |
3 | 10211101020002010211000 |
4 | 211103032203203112 |
5 | 1124011030431410 |
6 | 30222120324130 |
7 | 2615334065661 |
oct | 452316434326 |
9 | 124336063730 |
10 | 40051030230 |
11 | 15a92842892 |
12 | 7919013646 |
13 | 3a1380b873 |
14 | 1d1d2926d8 |
15 | 1096216dc0 |
hex | 9533a38d6 |
40051030230 has 64 divisors (see below), whose sum is σ = 106828113600. Its totient is φ = 10677738240.
The previous prime is 40051030223. The next prime is 40051030231. The reversal of 40051030230 is 3203015004.
40051030230 is a `hidden beast` number, since 400 + 5 + 1 + 0 + 30 + 230 = 666.
40051030230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40051030231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1304860 + ... + 1335200.
It is an arithmetic number, because the mean of its divisors is an integer number (1669189275).
Almost surely, 240051030230 is an apocalyptic number.
40051030230 is an abundant number, since it is smaller than the sum of its proper divisors (66777083370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40051030230 is a wasteful number, since it uses less digits than its factorization.
40051030230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35246 (or 35240 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
Adding to 40051030230 its reverse (3203015004), we get a palindrome (43254045234).
The spelling of 40051030230 in words is "forty billion, fifty-one million, thirty thousand, two hundred thirty".
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