Base | Representation |
---|---|
bin | 1111101110011101… |
… | …1010111001111001 |
3 | 101220012100002202221 |
4 | 3323213122321321 |
5 | 32121140240113 |
6 | 1534515324041 |
7 | 206416302313 |
oct | 37347327171 |
9 | 11805302687 |
10 | 4221415033 |
11 | 1876973660 |
12 | 9998b0621 |
13 | 523766224 |
14 | 2c090c7b3 |
15 | 19a90e98d |
hex | fb9dae79 |
4221415033 has 4 divisors (see below), whose sum is σ = 4605180048. Its totient is φ = 3837650020.
The previous prime is 4221415021. The next prime is 4221415057. The reversal of 4221415033 is 3305141224.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4221415033 - 217 = 4221283961 is a prime.
It is a super-3 number, since 3×42214150333 (a number of 30 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4221414989 and 4221415007.
It is not an unprimeable number, because it can be changed into a prime (4221412033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191882491 + ... + 191882512.
It is an arithmetic number, because the mean of its divisors is an integer number (1151295012).
Almost surely, 24221415033 is an apocalyptic number.
It is an amenable number.
4221415033 is a deficient number, since it is larger than the sum of its proper divisors (383765015).
4221415033 is a wasteful number, since it uses less digits than its factorization.
4221415033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383765014.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 4221415033 is about 64972.4174784962. The cubic root of 4221415033 is about 1616.1661912098.
Adding to 4221415033 its reverse (3305141224), we get a palindrome (7526556257).
The spelling of 4221415033 in words is "four billion, two hundred twenty-one million, four hundred fifteen thousand, thirty-three".
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