Base | Representation |
---|---|
bin | 10001100011010… |
… | …00110101101000 |
3 | 101021001001200001 |
4 | 20301220311220 |
5 | 300142330211 |
6 | 22335352344 |
7 | 3435302101 |
oct | 1061506550 |
9 | 337031601 |
10 | 147230056 |
11 | 76120136 |
12 | 413826b4 |
13 | 2466c19c |
14 | 157a73a8 |
15 | cdd3ac1 |
hex | 8c68d68 |
147230056 has 8 divisors (see below), whose sum is σ = 276056370. Its totient is φ = 73615024.
The previous prime is 147230053. The next prime is 147230063. The reversal of 147230056 is 650032741.
It can be written as a sum of positive squares in only one way, i.e., 131469156 + 15760900 = 11466^2 + 3970^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (147230053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9201871 + ... + 9201886.
Almost surely, 2147230056 is an apocalyptic number.
It is an amenable number.
147230056 is a deficient number, since it is larger than the sum of its proper divisors (128826314).
147230056 is a wasteful number, since it uses less digits than its factorization.
147230056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18403763 (or 18403759 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 147230056 is about 12133.8392934800. The cubic root of 147230056 is about 528.0383829611.
Adding to 147230056 its reverse (650032741), we get a palindrome (797262797).
The spelling of 147230056 in words is "one hundred forty-seven million, two hundred thirty thousand, fifty-six".
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