Base | Representation |
---|---|
bin | 11011100010110… |
… | …10100011010110 |
3 | 121002202221110201 |
4 | 31301122203112 |
5 | 433122320442 |
6 | 34532211114 |
7 | 5503646245 |
oct | 1561324326 |
9 | 532687421 |
10 | 231057622 |
11 | 109476014 |
12 | 65469a9a |
13 | 38b3c7b3 |
14 | 2298895c |
15 | 154417b7 |
hex | dc5a8d6 |
231057622 has 4 divisors (see below), whose sum is σ = 346586436. Its totient is φ = 115528810.
The previous prime is 231057571. The next prime is 231057623. The reversal of 231057622 is 226750132.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231057623) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57764404 + ... + 57764407.
It is an arithmetic number, because the mean of its divisors is an integer number (86646609).
Almost surely, 2231057622 is an apocalyptic number.
231057622 is a deficient number, since it is larger than the sum of its proper divisors (115528814).
231057622 is a wasteful number, since it uses less digits than its factorization.
231057622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115528813.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 231057622 is about 15200.5796599998. The cubic root of 231057622 is about 613.6302579977.
The spelling of 231057622 in words is "two hundred thirty-one million, fifty-seven thousand, six hundred twenty-two".
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