Base | Representation |
---|---|
bin | 1111010011100100… |
… | …0110111100111101 |
3 | 101121100002002021012 |
4 | 3310321012330331 |
5 | 31403301031024 |
6 | 1515405445005 |
7 | 203546422601 |
oct | 36471067475 |
9 | 11540062235 |
10 | 4108611389 |
11 | 1819227603 |
12 | 967b70765 |
13 | 50628b9cc |
14 | 2ad947501 |
15 | 190a7b50e |
hex | f4e46f3d |
4108611389 has 2 divisors, whose sum is σ = 4108611390. Its totient is φ = 4108611388.
The previous prime is 4108611383. The next prime is 4108611401. The reversal of 4108611389 is 9831168014.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3958548889 + 150062500 = 62917^2 + 12250^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4108611389 is a prime.
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 (4108611383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2054305694 + 2054305695.
It is an arithmetic number, because the mean of its divisors is an integer number (2054305695).
Almost surely, 24108611389 is an apocalyptic number.
It is an amenable number.
4108611389 is a deficient number, since it is larger than the sum of its proper divisors (1).
4108611389 is an equidigital number, since it uses as much as digits as its factorization.
4108611389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 41472, while the sum is 41.
The square root of 4108611389 is about 64098.4507535089. The cubic root of 4108611389 is about 1601.6404254955.
The spelling of 4108611389 in words is "four billion, one hundred eight million, six hundred eleven thousand, three hundred eighty-nine".
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