Base | Representation |
---|---|
bin | 10011011101001… |
… | …11001101000100 |
3 | 102101010010201110 |
4 | 21232213031010 |
5 | 313240323043 |
6 | 24110125020 |
7 | 4021203666 |
oct | 1156471504 |
9 | 371103643 |
10 | 163214148 |
11 | 84148229 |
12 | 467b0770 |
13 | 27a77726 |
14 | 17968536 |
15 | e4deb33 |
hex | 9ba7344 |
163214148 has 12 divisors (see below), whose sum is σ = 380833040. Its totient is φ = 54404712.
The previous prime is 163214147. The next prime is 163214159. The reversal of 163214148 is 841412361.
163214148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (163214143) 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, 6800578 + ... + 6800601.
Almost surely, 2163214148 is an apocalyptic number.
It is an amenable number.
163214148 is an abundant number, since it is smaller than the sum of its proper divisors (217618892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163214148 is a wasteful number, since it uses less digits than its factorization.
163214148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13601186 (or 13601184 counting only the distinct ones).
The product of its digits is 4608, while the sum is 30.
The square root of 163214148 is about 12775.5292649659. The cubic root of 163214148 is about 546.4946743950.
The spelling of 163214148 in words is "one hundred sixty-three million, two hundred fourteen thousand, one hundred forty-eight".
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