Base | Representation |
---|---|
bin | 1111100001100… |
… | …10011111000110 |
3 | 100002001101021021 |
4 | 13300302133012 |
5 | 231314331324 |
6 | 20531141354 |
7 | 3140636632 |
oct | 760623706 |
9 | 302041237 |
10 | 130230214 |
11 | 67569984 |
12 | 3774485a |
13 | 20c994ca |
14 | 1341ddc2 |
15 | b676ae4 |
hex | 7c327c6 |
130230214 has 4 divisors (see below), whose sum is σ = 195345324. Its totient is φ = 65115106.
The previous prime is 130230193. The next prime is 130230241. The reversal of 130230214 is 412032031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32557552 + ... + 32557555.
It is an arithmetic number, because the mean of its divisors is an integer number (48836331).
Almost surely, 2130230214 is an apocalyptic number.
130230214 is a deficient number, since it is larger than the sum of its proper divisors (65115110).
130230214 is an equidigital number, since it uses as much as digits as its factorization.
130230214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65115109.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 130230214 is about 11411.8453371924. The cubic root of 130230214 is about 506.8785556696.
Adding to 130230214 its reverse (412032031), we get a palindrome (542262245).
The spelling of 130230214 in words is "one hundred thirty million, two hundred thirty thousand, two hundred fourteen".
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