Base | Representation |
---|---|
bin | 111111010111… |
… | …011011100001 |
3 | 1011020221001202 |
4 | 333113123201 |
5 | 13223023131 |
6 | 1352010545 |
7 | 261122456 |
oct | 77273341 |
9 | 34227052 |
10 | 16611041 |
11 | 9416137 |
12 | 5690a55 |
13 | 3597a25 |
14 | 22c582d |
15 | 16d1bcb |
hex | fd76e1 |
16611041 has 2 divisors, whose sum is σ = 16611042. Its totient is φ = 16611040.
The previous prime is 16611013. The next prime is 16611053. The reversal of 16611041 is 14011661.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12222016 + 4389025 = 3496^2 + 2095^2 .
It is a cyclic number.
It is not a de Polignac number, because 16611041 - 222 = 12416737 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (16611011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8305520 + 8305521.
It is an arithmetic number, because the mean of its divisors is an integer number (8305521).
Almost surely, 216611041 is an apocalyptic number.
It is an amenable number.
16611041 is a deficient number, since it is larger than the sum of its proper divisors (1).
16611041 is an equidigital number, since it uses as much as digits as its factorization.
16611041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 16611041 is about 4075.6644857005. The cubic root of 16611041 is about 255.1519842399.
The spelling of 16611041 in words is "sixteen million, six hundred eleven thousand, forty-one".
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