Base | Representation |
---|---|
bin | 11010100001111011… |
… | …11011101011110100 |
3 | 1100202122022100012201 |
4 | 31100331323223310 |
5 | 213132242030140 |
6 | 10313203354244 |
7 | 1012651114006 |
oct | 152075735364 |
9 | 40678270181 |
10 | 14243314420 |
11 | 6049a85a35 |
12 | 2916082984 |
13 | 145cb504ca |
14 | 991932376 |
15 | 58569649a |
hex | 350f7baf4 |
14243314420 has 36 divisors (see below), whose sum is σ = 31268002500. Its totient is φ = 5449611904.
The previous prime is 14243314387. The next prime is 14243314441. The reversal of 14243314420 is 2441334241.
It can be written as a sum of positive squares in 2 ways, for example, as 2716285924 + 11527028496 = 52118^2 + 107364^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662545 + ... + 683704.
It is an arithmetic number, because the mean of its divisors is an integer number (868555625).
Almost surely, 214243314420 is an apocalyptic number.
14243314420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14243314420 is an abundant number, since it is smaller than the sum of its proper divisors (17024688080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14243314420 is a wasteful number, since it uses less digits than its factorization.
14243314420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1346304 (or 1346279 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 14243314420 its reverse (2441334241), we get a palindrome (16684648661).
The spelling of 14243314420 in words is "fourteen billion, two hundred forty-three million, three hundred fourteen thousand, four hundred twenty".
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