Base | Representation |
---|---|
bin | 1111100001011… |
… | …00001100011100 |
3 | 100002000001220211 |
4 | 13300230030130 |
5 | 231313020234 |
6 | 20530422204 |
7 | 3140501536 |
oct | 760541434 |
9 | 302001824 |
10 | 130204444 |
11 | 67551587 |
12 | 37731964 |
13 | 20c8a866 |
14 | 13414856 |
15 | b66e164 |
hex | 7c2c31c |
130204444 has 6 divisors (see below), whose sum is σ = 227857784. Its totient is φ = 65102220.
The previous prime is 130204427. The next prime is 130204457. The reversal of 130204444 is 444402031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16275552 + ... + 16275559.
Almost surely, 2130204444 is an apocalyptic number.
It is an amenable number.
130204444 is a deficient number, since it is larger than the sum of its proper divisors (97653340).
130204444 is a wasteful number, since it uses less digits than its factorization.
130204444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32551115 (or 32551113 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 130204444 is about 11410.7161913703. The cubic root of 130204444 is about 506.8451196959.
Adding to 130204444 its reverse (444402031), we get a palindrome (574606475).
The spelling of 130204444 in words is "one hundred thirty million, two hundred four thousand, four hundred forty-four".
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