Base | Representation |
---|---|
bin | 1111100001100… |
… | …10100000011110 |
3 | 100002001101101112 |
4 | 13300302200132 |
5 | 231314332202 |
6 | 20531142022 |
7 | 3140640116 |
oct | 760624036 |
9 | 302041345 |
10 | 130230302 |
11 | 67569a54 |
12 | 37744912 |
13 | 20c99567 |
14 | 13420046 |
15 | b676b52 |
hex | 7c3281e |
130230302 has 8 divisors (see below), whose sum is σ = 206836416. Its totient is φ = 61284832.
The previous prime is 130230299. The next prime is 130230311. The reversal of 130230302 is 203032031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1302303022 = 33919863118022408, which contains 22 as substring.
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 in 3 ways as a sum of consecutive naturals, for example, 1915118 + ... + 1915185.
It is an arithmetic number, because the mean of its divisors is an integer number (25854552).
Almost surely, 2130230302 is an apocalyptic number.
130230302 is a deficient number, since it is larger than the sum of its proper divisors (76606114).
130230302 is a wasteful number, since it uses less digits than its factorization.
130230302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3830322.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 130230302 is about 11411.8491928346. The cubic root of 130230302 is about 506.8786698400.
Adding to 130230302 its reverse (203032031), we get a palindrome (333262333).
The spelling of 130230302 in words is "one hundred thirty million, two hundred thirty thousand, three hundred two".
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