Base | Representation |
---|---|
bin | 100101010001011001… |
… | …101110011100100011 |
3 | 10211022002110011112022 |
4 | 211101121232130203 |
5 | 1123430210412003 |
6 | 30215104052055 |
7 | 2614512551456 |
oct | 452131563443 |
9 | 124262404468 |
10 | 40020404003 |
11 | 15a77524958 |
12 | 790a90402b |
13 | 3a0a377838 |
14 | 1d1919d49d |
15 | 10936b7738 |
hex | 95166e723 |
40020404003 has 2 divisors, whose sum is σ = 40020404004. Its totient is φ = 40020404002.
The previous prime is 40020403993. The next prime is 40020404033. The reversal of 40020404003 is 30040402004.
40020404003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40020404003 is a prime.
It is not a weakly prime, because it can be changed into another prime (40020404033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20010202001 + 20010202002.
It is an arithmetic number, because the mean of its divisors is an integer number (20010202002).
Almost surely, 240020404003 is an apocalyptic number.
40020404003 is a deficient number, since it is larger than the sum of its proper divisors (1).
40020404003 is an equidigital number, since it uses as much as digits as its factorization.
40020404003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 17.
Adding to 40020404003 its reverse (30040402004), we get a palindrome (70060806007).
The spelling of 40020404003 in words is "forty billion, twenty million, four hundred four thousand, three".
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