Base | Representation |
---|---|
bin | 11010101010111011… |
… | …00110110100010010 |
3 | 1100221220012200000200 |
4 | 31111131212310102 |
5 | 213311043221133 |
6 | 10324500000030 |
7 | 1014555111033 |
oct | 152535466422 |
9 | 40856180020 |
10 | 14318726418 |
11 | 60886030a7 |
12 | 2937390016 |
13 | 14726654a9 |
14 | 99b962a8a |
15 | 58c0e0913 |
hex | 355766d12 |
14318726418 has 24 divisors (see below), whose sum is σ = 31026118656. Its totient is φ = 4772568600.
The previous prime is 14318726417. The next prime is 14318726447. The reversal of 14318726418 is 81462781341.
It is a super-2 number, since 2×143187264182 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14318726417) 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, 442863 + ... + 474093.
It is an arithmetic number, because the mean of its divisors is an integer number (1292754944).
Almost surely, 214318726418 is an apocalyptic number.
14318726418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
14318726418 is an abundant number, since it is smaller than the sum of its proper divisors (16707392238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14318726418 is a wasteful number, since it uses less digits than its factorization.
14318726418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56710 (or 56707 counting only the distinct ones).
The product of its digits is 258048, while the sum is 45.
The spelling of 14318726418 in words is "fourteen billion, three hundred eighteen million, seven hundred twenty-six thousand, four hundred eighteen".
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