Base | Representation |
---|---|
bin | 1000010111010110… |
… | …0111111110000001 |
3 | 12210111011111212200 |
4 | 2011311213332001 |
5 | 14044312131243 |
6 | 1010451143413 |
7 | 106433546421 |
oct | 20565477601 |
9 | 5714144780 |
10 | 2245427073 |
11 | a5253765a |
12 | 527ba4b69 |
13 | 29a278496 |
14 | 174304481 |
15 | d21e1ad3 |
hex | 85d67f81 |
2245427073 has 12 divisors (see below), whose sum is σ = 3245618688. Its totient is φ = 1495924920.
The previous prime is 2245427071. The next prime is 2245427131. The reversal of 2245427073 is 3707245422.
It is a happy number.
2245427073 is a `hidden beast` number, since 224 + 5 + 427 + 0 + 7 + 3 = 666.
It is not a de Polignac number, because 2245427073 - 21 = 2245427071 is a prime.
It is a super-2 number, since 2×22454270732 = 10083885480322694658, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2245427071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71565 + ... + 98042.
It is an arithmetic number, because the mean of its divisors is an integer number (270468224).
Almost surely, 22245427073 is an apocalyptic number.
It is an amenable number.
2245427073 is a deficient number, since it is larger than the sum of its proper divisors (1000191615).
2245427073 is a wasteful number, since it uses less digits than its factorization.
2245427073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171084 (or 171081 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 36.
The square root of 2245427073 is about 47385.9375025967. The cubic root of 2245427073 is about 1309.4823572985.
The spelling of 2245427073 in words is "two billion, two hundred forty-five million, four hundred twenty-seven thousand, seventy-three".
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