Base | Representation |
---|---|
bin | 1111110000001010… |
… | …0010001110000001 |
3 | 101220200201012220120 |
4 | 3330002202032001 |
5 | 32130000213011 |
6 | 1535331530453 |
7 | 206533565022 |
oct | 37402421601 |
9 | 11820635816 |
10 | 4228522881 |
11 | 187a988910 |
12 | 9a0159a29 |
13 | 52508455b |
14 | 2c183cc49 |
15 | 19b365a06 |
hex | fc0a2381 |
4228522881 has 8 divisors (see below), whose sum is σ = 6150578784. Its totient is φ = 2562741120.
The previous prime is 4228522873. The next prime is 4228522937. The reversal of 4228522881 is 1882258224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4228522881 - 23 = 4228522873 is a prime.
It is a super-2 number, since 2×42285228812 = 35760811510281080322, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4228522841) 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 in 7 ways as a sum of consecutive naturals, for example, 64068496 + ... + 64068561.
It is an arithmetic number, because the mean of its divisors is an integer number (768822348).
Almost surely, 24228522881 is an apocalyptic number.
It is an amenable number.
4228522881 is a deficient number, since it is larger than the sum of its proper divisors (1922055903).
4228522881 is a wasteful number, since it uses less digits than its factorization.
4228522881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128137071.
The product of its digits is 163840, while the sum is 42.
The square root of 4228522881 is about 65027.0934380432. The cubic root of 4228522881 is about 1617.0727610202.
The spelling of 4228522881 in words is "four billion, two hundred twenty-eight million, five hundred twenty-two thousand, eight hundred eighty-one".
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