Base | Representation |
---|---|
bin | 11011011011100… |
… | …01010011001110 |
3 | 121000222101220112 |
4 | 31231301103032 |
5 | 432401232342 |
6 | 34455520022 |
7 | 5462556650 |
oct | 1555612316 |
9 | 530871815 |
10 | 230102222 |
11 | 108983229 |
12 | 65089012 |
13 | 3889697c |
14 | 227ba6d0 |
15 | 15303682 |
hex | db714ce |
230102222 has 8 divisors (see below), whose sum is σ = 394460976. Its totient is φ = 98615232.
The previous prime is 230102219. The next prime is 230102231. The reversal of 230102222 is 222201032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 16435873 = 230102222 / (2 + 3 + 0 + 1 + 0 + 2 + 2 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 230102197 and 230102206.
It is a congruent number.
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, 8217923 + ... + 8217950.
It is an arithmetic number, because the mean of its divisors is an integer number (49307622).
Almost surely, 2230102222 is an apocalyptic number.
230102222 is a deficient number, since it is larger than the sum of its proper divisors (164358754).
230102222 is a wasteful number, since it uses less digits than its factorization.
230102222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16435882.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 230102222 is about 15169.1206732625. The cubic root of 230102222 is about 612.7833231509.
Adding to 230102222 its reverse (222201032), we get a palindrome (452303254).
The spelling of 230102222 in words is "two hundred thirty million, one hundred two thousand, two hundred twenty-two".
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