Base | Representation |
---|---|
bin | 11000101111100001… |
… | …11011001011001100 |
3 | 1021021202102221211210 |
4 | 30113300323023030 |
5 | 204201100300043 |
6 | 10034041414420 |
7 | 650115522654 |
oct | 142760731314 |
9 | 37252387753 |
10 | 13283603148 |
11 | 56a727a722 |
12 | 26a879a410 |
13 | 133907b40a |
14 | 9002b1364 |
15 | 52b2c2633 |
hex | 317c3b2cc |
13283603148 has 24 divisors (see below), whose sum is σ = 31022705728. Its totient is φ = 4423920336.
The previous prime is 13283603147. The next prime is 13283603167. The reversal of 13283603148 is 84130638231.
It is a super-3 number, since 3×132836031483 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (13283603143) 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, 479386 + ... + 506337.
Almost surely, 213283603148 is an apocalyptic number.
It is an amenable number.
13283603148 is an abundant number, since it is smaller than the sum of its proper divisors (17739102580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13283603148 is a wasteful number, since it uses less digits than its factorization.
13283603148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 986853 (or 986851 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 13283603148 in words is "thirteen billion, two hundred eighty-three million, six hundred three thousand, one hundred forty-eight".
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