Base | Representation |
---|---|
bin | 11001011011000101… |
… | …00101000010010100 |
3 | 1022020012220001102220 |
4 | 30231202211002110 |
5 | 210423112104304 |
6 | 10134212102340 |
7 | 662143041333 |
oct | 145542450224 |
9 | 38205801386 |
10 | 13648941204 |
11 | 58745205a8 |
12 | 278b0049b0 |
13 | 1396974a92 |
14 | 936a11d1a |
15 | 54d3daad9 |
hex | 32d8a5094 |
13648941204 has 12 divisors (see below), whose sum is σ = 31847529504. Its totient is φ = 4549647064.
The previous prime is 13648941179. The next prime is 13648941209. The reversal of 13648941204 is 40214984631.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13648941209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568705872 + ... + 568705895.
It is an arithmetic number, because the mean of its divisors is an integer number (2653960792).
Almost surely, 213648941204 is an apocalyptic number.
It is an amenable number.
13648941204 is an abundant number, since it is smaller than the sum of its proper divisors (18198588300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13648941204 is a wasteful number, since it uses less digits than its factorization.
13648941204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137411774 (or 1137411772 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The spelling of 13648941204 in words is "thirteen billion, six hundred forty-eight million, nine hundred forty-one thousand, two hundred four".
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