Base | Representation |
---|---|
bin | 1111100000110… |
… | …00011000101010 |
3 | 100001211221121201 |
4 | 13300120120222 |
5 | 231302421211 |
6 | 20524554414 |
7 | 3140013145 |
oct | 760303052 |
9 | 301757551 |
10 | 130123306 |
11 | 674a6625 |
12 | 376b2a0a |
13 | 20c5c951 |
14 | 133d305c |
15 | b6550c1 |
hex | 7c1862a |
130123306 has 8 divisors (see below), whose sum is σ = 201481344. Its totient is φ = 62962860.
The previous prime is 130123291. The next prime is 130123369. The reversal of 130123306 is 603321031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049320 + ... + 1049443.
It is an arithmetic number, because the mean of its divisors is an integer number (25185168).
Almost surely, 2130123306 is an apocalyptic number.
130123306 is a deficient number, since it is larger than the sum of its proper divisors (71358038).
130123306 is a wasteful number, since it uses less digits than its factorization.
130123306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2098796.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 130123306 is about 11407.1602951830. The cubic root of 130123306 is about 506.7398162122.
Adding to 130123306 its reverse (603321031), we get a palindrome (733444337).
The spelling of 130123306 in words is "one hundred thirty million, one hundred twenty-three thousand, three hundred six".
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