Base | Representation |
---|---|
bin | 11010101110000100… |
… | …10101000111001111 |
3 | 1101000201220010112200 |
4 | 31113002111013033 |
5 | 213334323133242 |
6 | 10331241532543 |
7 | 1015325411514 |
oct | 152702250717 |
9 | 41021803480 |
10 | 14345130447 |
11 | 60a14a790a |
12 | 29441a4153 |
13 | 1477c7b78b |
14 | 9a127730b |
15 | 58e5a904c |
hex | 3570951cf |
14345130447 has 12 divisors (see below), whose sum is σ = 20724934464. Its totient is φ = 9561486240.
The previous prime is 14345130421. The next prime is 14345130463. The reversal of 14345130447 is 74403154341.
14345130447 is a `hidden beast` number, since 1 + 4 + 345 + 1 + 304 + 4 + 7 = 666.
It is not a de Polignac number, because 14345130447 - 212 = 14345126351 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14345130497) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113454 + ... + 203867.
It is an arithmetic number, because the mean of its divisors is an integer number (1727077872).
Almost surely, 214345130447 is an apocalyptic number.
14345130447 is a deficient number, since it is larger than the sum of its proper divisors (6379804017).
14345130447 is a wasteful number, since it uses less digits than its factorization.
14345130447 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322350 (or 322347 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
Adding to 14345130447 its reverse (74403154341), we get a palindrome (88748284788).
The spelling of 14345130447 in words is "fourteen billion, three hundred forty-five million, one hundred thirty thousand, four hundred forty-seven".
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