Base | Representation |
---|---|
bin | 1111101110011110… |
… | …0001100001101001 |
3 | 101220012101110222101 |
4 | 3323213201201221 |
5 | 32121142122103 |
6 | 1534520053401 |
7 | 206416444345 |
oct | 37347414151 |
9 | 11805343871 |
10 | 4221442153 |
11 | 1876991a75 |
12 | 999904261 |
13 | 523775686 |
14 | 2c0918625 |
15 | 19a917a1d |
hex | fb9e1869 |
4221442153 has 8 divisors (see below), whose sum is σ = 4295410560. Its totient is φ = 4147554480.
The previous prime is 4221442151. The next prime is 4221442163. The reversal of 4221442153 is 3512441224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4221442153 - 21 = 4221442151 is a prime.
It is a super-2 number, since 2×42214421532 = 35641147702250550818, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4221442151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90576 + ... + 129022.
It is an arithmetic number, because the mean of its divisors is an integer number (536926320).
Almost surely, 24221442153 is an apocalyptic number.
It is an amenable number.
4221442153 is a deficient number, since it is larger than the sum of its proper divisors (73968407).
4221442153 is a wasteful number, since it uses less digits than its factorization.
4221442153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40367.
The product of its digits is 7680, while the sum is 28.
The square root of 4221442153 is about 64972.6261821084. The cubic root of 4221442153 is about 1616.1696521609.
Adding to 4221442153 its reverse (3512441224), we get a palindrome (7733883377).
The spelling of 4221442153 in words is "four billion, two hundred twenty-one million, four hundred forty-two thousand, one hundred fifty-three".
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