Base | Representation |
---|---|
bin | 11001000101101111… |
… | …11010111100010000 |
3 | 1021202202011012211201 |
4 | 30202313322330100 |
5 | 210041304032301 |
6 | 10104340320544 |
7 | 654540665614 |
oct | 144267727420 |
9 | 37682135751 |
10 | 13469986576 |
11 | 5792502312 |
12 | 273b0a3154 |
13 | 1368878977 |
14 | 91ad4b344 |
15 | 53c83c201 |
hex | 322dfaf10 |
13469986576 has 40 divisors (see below), whose sum is σ = 26956560384. Its totient is φ = 6513722880.
The previous prime is 13469986571. The next prime is 13469986583. The reversal of 13469986576 is 67568996431.
It is not an unprimeable number, because it can be changed into a prime (13469986571) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896760 + ... + 911656.
Almost surely, 213469986576 is an apocalyptic number.
13469986576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13469986576 is an abundant number, since it is smaller than the sum of its proper divisors (13486573808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13469986576 is a wasteful number, since it uses less digits than its factorization.
13469986576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16759 (or 16753 counting only the distinct ones).
The product of its digits is 58786560, while the sum is 64.
The spelling of 13469986576 in words is "thirteen billion, four hundred sixty-nine million, nine hundred eighty-six thousand, five hundred seventy-six".
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