Base | Representation |
---|---|
bin | 11010100000010… |
… | …10010010010001 |
3 | 120111101001110202 |
4 | 31100022102101 |
5 | 423404341431 |
6 | 34021304545 |
7 | 5336601164 |
oct | 1520122221 |
9 | 514331422 |
10 | 222340241 |
11 | 104561572 |
12 | 62565155 |
13 | 370a9996 |
14 | 21759adb |
15 | 147bd8cb |
hex | d40a491 |
222340241 has 8 divisors (see below), whose sum is σ = 232249920. Its totient is φ = 212450832.
The previous prime is 222340231. The next prime is 222340243. The reversal of 222340241 is 142043222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-222340241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222340243) 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, 20066 + ... + 29108.
It is an arithmetic number, because the mean of its divisors is an integer number (29031240).
Almost surely, 2222340241 is an apocalyptic number.
It is an amenable number.
222340241 is a deficient number, since it is larger than the sum of its proper divisors (9909679).
222340241 is a wasteful number, since it uses less digits than its factorization.
222340241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10135.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 222340241 is about 14911.0777947136. The cubic root of 222340241 is about 605.8140724765.
Adding to 222340241 its reverse (142043222), we get a palindrome (364383463).
The spelling of 222340241 in words is "two hundred twenty-two million, three hundred forty thousand, two hundred forty-one".
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