Base | Representation |
---|---|
bin | 1000001101110010… |
… | …0010001101000011 |
3 | 12200200122121121102 |
4 | 2003130202031003 |
5 | 14004023423202 |
6 | 1002455045015 |
7 | 105435462506 |
oct | 20334421503 |
9 | 5620577542 |
10 | 2205295427 |
11 | a31917105 |
12 | 51667076b |
13 | 291b66a4a |
14 | 16cc5913d |
15 | cd915d02 |
hex | 83722343 |
2205295427 has 2 divisors, whose sum is σ = 2205295428. Its totient is φ = 2205295426.
The previous prime is 2205295409. The next prime is 2205295441. The reversal of 2205295427 is 7245925022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2205295427 - 216 = 2205229891 is a prime.
It is a super-2 number, since 2×22052954272 = 9726655840694224658, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2205295447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102647713 + 1102647714.
It is an arithmetic number, because the mean of its divisors is an integer number (1102647714).
Almost surely, 22205295427 is an apocalyptic number.
2205295427 is a deficient number, since it is larger than the sum of its proper divisors (1).
2205295427 is an equidigital number, since it uses as much as digits as its factorization.
2205295427 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 2205295427 is about 46960.5731119202. The cubic root of 2205295427 is about 1301.6341239110.
The spelling of 2205295427 in words is "two billion, two hundred five million, two hundred ninety-five thousand, four hundred twenty-seven".
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