Base | Representation |
---|---|
bin | 11000110010000001… |
… | …11110011101110000 |
3 | 1021100012221002211212 |
4 | 30121000332131300 |
5 | 204221433310034 |
6 | 10040111255252 |
7 | 650462063501 |
oct | 143100763560 |
9 | 37305832755 |
10 | 13304588144 |
11 | 5708102aa1 |
12 | 26b381a528 |
13 | 1340517c83 |
14 | 902db4ba8 |
15 | 52d06a2ce |
hex | 31903e770 |
13304588144 has 40 divisors (see below), whose sum is σ = 27334665648. Its totient is φ = 6251648000.
The previous prime is 13304588081. The next prime is 13304588147. The reversal of 13304588144 is 44188540331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13304588147) 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, 148019 + ... + 220269.
Almost surely, 213304588144 is an apocalyptic number.
It is an amenable number.
13304588144 is an abundant number, since it is smaller than the sum of its proper divisors (14030077504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13304588144 is a wasteful number, since it uses less digits than its factorization.
13304588144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72953 (or 72947 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 41.
The spelling of 13304588144 in words is "thirteen billion, three hundred four million, five hundred eighty-eight thousand, one hundred forty-four".
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