Base | Representation |
---|---|
bin | 100101010000011011… |
… | …110001101101011001 |
3 | 10211020221220010001001 |
4 | 211100123301231121 |
5 | 1123412031230231 |
6 | 30213324025001 |
7 | 2614224534013 |
oct | 452033615531 |
9 | 124227803031 |
10 | 40004164441 |
11 | 15a6934292a |
12 | 7905392161 |
13 | 3a06bacc27 |
14 | 1d16d731b3 |
15 | 109205ab61 |
hex | 9506f1b59 |
40004164441 has 8 divisors (see below), whose sum is σ = 42217905600. Its totient is φ = 37801249200.
The previous prime is 40004164439. The next prime is 40004164457. The reversal of 40004164441 is 14446140004.
40004164441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 40004164441 - 21 = 40004164439 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40004164411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2698885 + ... + 2713666.
It is an arithmetic number, because the mean of its divisors is an integer number (5277238200).
Almost surely, 240004164441 is an apocalyptic number.
It is an amenable number.
40004164441 is a deficient number, since it is larger than the sum of its proper divisors (2213741159).
40004164441 is a wasteful number, since it uses less digits than its factorization.
40004164441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5412959.
The product of its (nonzero) digits is 6144, while the sum is 28.
The spelling of 40004164441 in words is "forty billion, four million, one hundred sixty-four thousand, four hundred forty-one".
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