Base | Representation |
---|---|
bin | 11011010110000010… |
… | …11110011001111110 |
3 | 1101220002212011102210 |
4 | 31223001132121332 |
5 | 220031143410221 |
6 | 10424421001250 |
7 | 1026536525526 |
oct | 155301363176 |
9 | 41802764383 |
10 | 14680450686 |
11 | 6253805980 |
12 | 2a18553226 |
13 | 14cc595015 |
14 | 9d3a02686 |
15 | 5adc43276 |
hex | 36b05e67e |
14680450686 has 32 divisors (see below), whose sum is σ = 32555166336. Its totient is φ = 4375692000.
The previous prime is 14680450661. The next prime is 14680450699. The reversal of 14680450686 is 68605408641.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819180 + ... + 1827231.
It is an arithmetic number, because the mean of its divisors is an integer number (1017348948).
Almost surely, 214680450686 is an apocalyptic number.
14680450686 is an abundant number, since it is smaller than the sum of its proper divisors (17874715650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14680450686 is a wasteful number, since it uses less digits than its factorization.
14680450686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3646488.
The product of its (nonzero) digits is 1105920, while the sum is 48.
The spelling of 14680450686 in words is "fourteen billion, six hundred eighty million, four hundred fifty thousand, six hundred eighty-six".
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