Base | Representation |
---|---|
bin | 100101010010000111… |
… | …000111101110101011 |
3 | 10211022220211202022112 |
4 | 211102013013232223 |
5 | 1123441232212133 |
6 | 30220211112535 |
7 | 2615015653454 |
oct | 452207075653 |
9 | 124286752275 |
10 | 40032304043 |
11 | 15a832125a6 |
12 | 79128a274b |
13 | 3a0c983194 |
14 | 1d1a9ba12b |
15 | 1094768648 |
hex | 9521c7bab |
40032304043 has 8 divisors (see below), whose sum is σ = 40273548000. Its totient is φ = 39791461248.
The previous prime is 40032304007. The next prime is 40032304061. The reversal of 40032304043 is 34040323004.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40032304043 - 210 = 40032303019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40032304073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101105 + ... + 300477.
It is an arithmetic number, because the mean of its divisors is an integer number (5034193500).
Almost surely, 240032304043 is an apocalyptic number.
40032304043 is a deficient number, since it is larger than the sum of its proper divisors (241243957).
40032304043 is a wasteful number, since it uses less digits than its factorization.
40032304043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200581.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 40032304043 its reverse (34040323004), we get a palindrome (74072627047).
The spelling of 40032304043 in words is "forty billion, thirty-two million, three hundred four thousand, forty-three".
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