Base | Representation |
---|---|
bin | 11010001110110… |
… | …00111101011001 |
3 | 120100001020120111 |
4 | 31013120331121 |
5 | 422312303144 |
6 | 33500124321 |
7 | 5311214044 |
oct | 1507307531 |
9 | 510036514 |
10 | 220041049 |
11 | 103231108 |
12 | 618366a1 |
13 | 36783307 |
14 | 2131bc5b |
15 | 144b7534 |
hex | d1d8f59 |
220041049 has 2 divisors, whose sum is σ = 220041050. Its totient is φ = 220041048.
The previous prime is 220041011. The next prime is 220041077. The reversal of 220041049 is 940140022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 137358400 + 82682649 = 11720^2 + 9093^2 .
It is a cyclic number.
It is not a de Polignac number, because 220041049 - 227 = 85823321 is a prime.
It is not a weakly prime, because it can be changed into another prime (220041079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110020524 + 110020525.
It is an arithmetic number, because the mean of its divisors is an integer number (110020525).
Almost surely, 2220041049 is an apocalyptic number.
It is an amenable number.
220041049 is a deficient number, since it is larger than the sum of its proper divisors (1).
220041049 is an equidigital number, since it uses as much as digits as its factorization.
220041049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 220041049 is about 14833.7806711573. The cubic root of 220041049 is about 603.7186175636.
The spelling of 220041049 in words is "two hundred twenty million, forty-one thousand, forty-nine".
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