Base | Representation |
---|---|
bin | 10110110001000111… |
… | …11101100011110011 |
3 | 1011112212011221122201 |
4 | 23120203331203303 |
5 | 200013122143220 |
6 | 5340522244031 |
7 | 611621554330 |
oct | 133043754363 |
9 | 34485157581 |
10 | 12223240435 |
11 | 52027784aa |
12 | 2451656617 |
13 | 11ca498163 |
14 | 83d52d987 |
15 | 4b816ad0a |
hex | 2d88fd8f3 |
12223240435 has 8 divisors (see below), whose sum is σ = 16763301216. Its totient is φ = 8381650560.
The previous prime is 12223240429. The next prime is 12223240439. The reversal of 12223240435 is 53404232221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12223240435 - 219 = 12222716147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12223240439) 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, 174617686 + ... + 174617755.
It is an arithmetic number, because the mean of its divisors is an integer number (2095412652).
Almost surely, 212223240435 is an apocalyptic number.
12223240435 is a deficient number, since it is larger than the sum of its proper divisors (4540060781).
12223240435 is an equidigital number, since it uses as much as digits as its factorization.
12223240435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349235453.
The product of its (nonzero) digits is 11520, while the sum is 28.
Adding to 12223240435 its reverse (53404232221), we get a palindrome (65627472656).
The spelling of 12223240435 in words is "twelve billion, two hundred twenty-three million, two hundred forty thousand, four hundred thirty-five".
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