Base | Representation |
---|---|
bin | 11010100000100001… |
… | …00000001100000000 |
3 | 1100201210220021222122 |
4 | 31100100200030000 |
5 | 213121214432222 |
6 | 10312100223412 |
7 | 1012444643405 |
oct | 152020401400 |
9 | 40653807878 |
10 | 14231405312 |
11 | 60432914a3 |
12 | 291209ab68 |
13 | 145a5409b7 |
14 | 9901122ac |
15 | 5845e2a42 |
hex | 350420300 |
14231405312 has 36 divisors (see below), whose sum is σ = 29175001296. Its totient is φ = 6923381760.
The previous prime is 14231405299. The next prime is 14231405317. The reversal of 14231405312 is 21350413241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (14231405317) 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, 741764 + ... + 760707.
Almost surely, 214231405312 is an apocalyptic number.
It is an amenable number.
14231405312 is an abundant number, since it is smaller than the sum of its proper divisors (14943595984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14231405312 is an equidigital number, since it uses as much as digits as its factorization.
14231405312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1502524 (or 1502510 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 14231405312 its reverse (21350413241), we get a palindrome (35581818553).
The spelling of 14231405312 in words is "fourteen billion, two hundred thirty-one million, four hundred five thousand, three hundred twelve".
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