Base | Representation |
---|---|
bin | 1110111101100001… |
… | …0111101010001101 |
3 | 101100220002012110122 |
4 | 3233120113222031 |
5 | 31211113033424 |
6 | 1502303514325 |
7 | 201344436455 |
oct | 35730275215 |
9 | 11326065418 |
10 | 4016142989 |
11 | 178100a741 |
12 | 940bb89a5 |
13 | 4c0084391 |
14 | 2a1556d65 |
15 | 1878b345e |
hex | ef617a8d |
4016142989 has 2 divisors, whose sum is σ = 4016142990. Its totient is φ = 4016142988.
The previous prime is 4016142943. The next prime is 4016143003. The reversal of 4016142989 is 9892416104.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3145302889 + 870840100 = 56083^2 + 29510^2 .
It is a cyclic number.
It is not a de Polignac number, because 4016142989 - 216 = 4016077453 is a prime.
It is a super-3 number, since 3×40161429893 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4016142089) 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 as a sum of consecutive naturals, namely, 2008071494 + 2008071495.
It is an arithmetic number, because the mean of its divisors is an integer number (2008071495).
Almost surely, 24016142989 is an apocalyptic number.
It is an amenable number.
4016142989 is a deficient number, since it is larger than the sum of its proper divisors (1).
4016142989 is an equidigital number, since it uses as much as digits as its factorization.
4016142989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 124416, while the sum is 44.
The square root of 4016142989 is about 63373.0462341838. The cubic root of 4016142989 is about 1589.5336354899.
The spelling of 4016142989 in words is "four billion, sixteen million, one hundred forty-two thousand, nine hundred eighty-nine".
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