Base | Representation |
---|---|
bin | 1111101110010000… |
… | …0000010110100001 |
3 | 101220010122121210200 |
4 | 3323210000112201 |
5 | 32120423113331 |
6 | 1534444215413 |
7 | 206405553366 |
oct | 37344002641 |
9 | 11803577720 |
10 | 4220519841 |
11 | 187641202a |
12 | 99953a569 |
13 | 523511925 |
14 | 2c075846d |
15 | 19a7d45e6 |
hex | fb9005a1 |
4220519841 has 12 divisors (see below), whose sum is σ = 6454912932. Its totient is φ = 2648169216.
The previous prime is 4220519791. The next prime is 4220519861. The reversal of 4220519841 is 1489150224.
4220519841 is a `hidden beast` number, since 42 + 20 + 519 + 84 + 1 = 666.
4220519841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2662560000 + 1557959841 = 51600^2 + 39471^2 .
It is not a de Polignac number, because 4220519841 - 26 = 4220519777 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4220519796 and 4220519805.
It is not an unprimeable number, because it can be changed into a prime (4220519861) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13792396 + ... + 13792701.
It is an arithmetic number, because the mean of its divisors is an integer number (537909411).
Almost surely, 24220519841 is an apocalyptic number.
It is an amenable number.
4220519841 is a deficient number, since it is larger than the sum of its proper divisors (2234393091).
4220519841 is a wasteful number, since it uses less digits than its factorization.
4220519841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27585120 (or 27585117 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 4220519841 is about 64965.5280975996. The cubic root of 4220519841 is about 1616.0519418950.
The spelling of 4220519841 in words is "four billion, two hundred twenty million, five hundred nineteen thousand, eight hundred forty-one".
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