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222242431241 = 8923373314621
BaseRepresentation
bin1100111011111010101…
…1100110000100001001
3210020122110100021010002
43032332223212010021
512120123030244431
6250032522332345
722025242332215
oct3167653460411
9706573307102
10222242431241
1186286070a86
12370a465a0b5
1317c5a4637ac
14aa8412b945
155baaede3cb
hex33beae6109

222242431241 has 16 divisors (see below), whose sum is σ = 226027460880. Its totient is φ = 218488765440.

The previous prime is 222242431237. The next prime is 222242431267. The reversal of 222242431241 is 142134242222.

It can be written as a sum of positive squares in 8 ways, for example, as 32585665225 + 189656766016 = 180515^2 + 435496^2 .

It is a cyclic number.

It is not a de Polignac number, because 222242431241 - 22 = 222242431237 is a prime.

It is a super-2 number, since 2×2222424312412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222242433241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15192911 + ... + 15207531.

It is an arithmetic number, because the mean of its divisors is an integer number (14126716305).

Almost surely, 2222242431241 is an apocalyptic number.

It is an amenable number.

222242431241 is a deficient number, since it is larger than the sum of its proper divisors (3785029639).

222242431241 is a wasteful number, since it uses less digits than its factorization.

222242431241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15676.

The product of its digits is 12288, while the sum is 29.

Adding to 222242431241 its reverse (142134242222), we get a palindrome (364376673463).

The spelling of 222242431241 in words is "two hundred twenty-two billion, two hundred forty-two million, four hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 89 233 733 14621 20737 65237 170789 1301269 3406693 10717193 15200221 303195677 953830177 2497105969 222242431241