Base | Representation |
---|---|
bin | 11010001010111001… |
… | …10000101111101111 |
3 | 1100021011200110222222 |
4 | 31011130300233233 |
5 | 212233304210422 |
6 | 10242101425555 |
7 | 1005113422466 |
oct | 150534605757 |
9 | 40234613888 |
10 | 14050069487 |
11 | 5a5a997183 |
12 | 288140b2bb |
13 | 142babcaac |
14 | 973dcb9dd |
15 | 573723842 |
hex | 345730bef |
14050069487 has 4 divisors (see below), whose sum is σ = 14050554576. Its totient is φ = 14049584400.
The previous prime is 14050069417. The next prime is 14050069493. The reversal of 14050069487 is 78496005041.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14050069487 - 210 = 14050068463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14050069417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196139 + ... + 258012.
It is an arithmetic number, because the mean of its divisors is an integer number (3512638644).
Almost surely, 214050069487 is an apocalyptic number.
14050069487 is a deficient number, since it is larger than the sum of its proper divisors (485089).
14050069487 is an equidigital number, since it uses as much as digits as its factorization.
14050069487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485088.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 14050069487 in words is "fourteen billion, fifty million, sixty-nine thousand, four hundred eighty-seven".
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