Base | Representation |
---|---|
bin | 11000101110011101… |
… | …11100101111110000 |
3 | 1021021010200110110220 |
4 | 30113032330233300 |
5 | 204141310243223 |
6 | 10033122453040 |
7 | 646650026421 |
oct | 142716745760 |
9 | 37233613426 |
10 | 13274696688 |
11 | 56a2247110 |
12 | 26a5804180 |
13 | 1337280516 |
14 | 8dd033648 |
15 | 52a6136e3 |
hex | 3173bcbf0 |
13274696688 has 40 divisors (see below), whose sum is σ = 37410510336. Its totient is φ = 4022635200.
The previous prime is 13274696683. The next prime is 13274696759. The reversal of 13274696688 is 88669647231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13274696683) 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, 12570208 + ... + 12571263.
Almost surely, 213274696688 is an apocalyptic number.
It is an amenable number.
13274696688 is an abundant number, since it is smaller than the sum of its proper divisors (24135813648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13274696688 is a wasteful number, since it uses less digits than its factorization.
13274696688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25141493 (or 25141487 counting only the distinct ones).
The product of its digits is 20901888, while the sum is 60.
The spelling of 13274696688 in words is "thirteen billion, two hundred seventy-four million, six hundred ninety-six thousand, six hundred eighty-eight".
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