Base | Representation |
---|---|
bin | 100101100011111111… |
… | …111111000010100010 |
3 | 10212002211120101120200 |
4 | 211203333333002202 |
5 | 1130100100021310 |
6 | 30310051450030 |
7 | 2625321641013 |
oct | 454377770242 |
9 | 125084511520 |
10 | 40332423330 |
11 | 16117668671 |
12 | 79972b6916 |
13 | 3a59bc3364 |
14 | 1d487c100a |
15 | 10b0c9c9c0 |
hex | 963fff0a2 |
40332423330 has 48 divisors (see below), whose sum is σ = 111032793144. Its totient is φ = 10122647040.
The previous prime is 40332423317. The next prime is 40332423331. The reversal of 40332423330 is 3332423304.
40332423330 is a `hidden beast` number, since 4 + 0 + 3 + 324 + 2 + 3 + 330 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 23255945001 + 17076478329 = 152499^2 + 130677^2 .
It is a junction number, because it is equal to n+sod(n) for n = 40332423294 and 40332423303.
It is not an unprimeable number, because it can be changed into a prime (40332423331) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13179001 + ... + 13182060.
Almost surely, 240332423330 is an apocalyptic number.
40332423330 is an abundant number, since it is smaller than the sum of its proper divisors (70700369814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40332423330 is a wasteful number, since it uses less digits than its factorization.
40332423330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26361091 (or 26361088 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 27.
Adding to 40332423330 its reverse (3332423304), we get a palindrome (43664846634).
The spelling of 40332423330 in words is "forty billion, three hundred thirty-two million, four hundred twenty-three thousand, three hundred thirty".
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