Base | Representation |
---|---|
bin | 11010101110110011… |
… | …00110110101010100 |
3 | 1101001011101010202201 |
4 | 31113121212311110 |
5 | 213342403413330 |
6 | 10332020414244 |
7 | 1015431314344 |
oct | 152731466524 |
9 | 41034333681 |
10 | 14351232340 |
11 | 60a49952a5 |
12 | 2946247384 |
13 | 1479306c73 |
14 | 9a1dc4d24 |
15 | 58edb1eca |
hex | 357666d54 |
14351232340 has 12 divisors (see below), whose sum is σ = 30137587956. Its totient is φ = 5740492928.
The previous prime is 14351232319. The next prime is 14351232383. The reversal of 14351232340 is 4323215341.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9268683076 + 5082549264 = 96274^2 + 71292^2 .
It is a junction number, because it is equal to n+sod(n) for n = 14351232299 and 14351232308.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358780789 + ... + 358780828.
It is an arithmetic number, because the mean of its divisors is an integer number (2511465663).
Almost surely, 214351232340 is an apocalyptic number.
14351232340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14351232340 is an abundant number, since it is smaller than the sum of its proper divisors (15786355616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14351232340 is a wasteful number, since it uses less digits than its factorization.
14351232340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 717561626 (or 717561624 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 14351232340 its reverse (4323215341), we get a palindrome (18674447681).
The spelling of 14351232340 in words is "fourteen billion, three hundred fifty-one million, two hundred thirty-two thousand, three hundred forty".
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