Base | Representation |
---|---|
bin | 100100011111001… |
… | …1111101100101010 |
3 | 10011022211000220122 |
4 | 1020332133230222 |
5 | 10001412423224 |
6 | 321253523242 |
7 | 42224511056 |
oct | 11076375452 |
9 | 3138730818 |
10 | 1224342314 |
11 | 579122558 |
12 | 2a2043522 |
13 | 166868210 |
14 | b8868c66 |
15 | 7274815e |
hex | 48f9fb2a |
1224342314 has 16 divisors (see below), whose sum is σ = 1980733608. Its totient is φ = 564238272.
The previous prime is 1224342313. The next prime is 1224342323. The reversal of 1224342314 is 4132434221.
It can be written as a sum of positive squares in 4 ways, for example, as 1208605225 + 15737089 = 34765^2 + 3967^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (1224342313) 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, 17177 + ... + 52380.
Almost surely, 21224342314 is an apocalyptic number.
1224342314 is a deficient number, since it is larger than the sum of its proper divisors (756391294).
1224342314 is a wasteful number, since it uses less digits than its factorization.
1224342314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70249.
The product of its digits is 4608, while the sum is 26.
The square root of 1224342314 is about 34990.6032242944. The cubic root of 1224342314 is about 1069.7959589971.
Adding to 1224342314 its reverse (4132434221), we get a palindrome (5356776535).
The spelling of 1224342314 in words is "one billion, two hundred twenty-four million, three hundred forty-two thousand, three hundred fourteen".
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