Base | Representation |
---|---|
bin | 11011011101111… |
… | …11011010111010 |
3 | 121001120122211122 |
4 | 31232333122322 |
5 | 432442002302 |
6 | 34510425242 |
7 | 5465361563 |
oct | 1556773272 |
9 | 531518748 |
10 | 230422202 |
11 | 10908167a |
12 | 65202222 |
13 | 389794ca |
14 | 2286116a |
15 | 153683a2 |
hex | dbbf6ba |
230422202 has 4 divisors (see below), whose sum is σ = 345633306. Its totient is φ = 115211100.
The previous prime is 230422201. The next prime is 230422243. The reversal of 230422202 is 202224032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 123899161 + 106523041 = 11131^2 + 10321^2 .
It is not an unprimeable number, because it can be changed into a prime (230422201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57605549 + ... + 57605552.
Almost surely, 2230422202 is an apocalyptic number.
230422202 is a deficient number, since it is larger than the sum of its proper divisors (115211104).
230422202 is a wasteful number, since it uses less digits than its factorization.
230422202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115211103.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 230422202 is about 15179.6640937802. The cubic root of 230422202 is about 613.0672369514.
Adding to 230422202 its reverse (202224032), we get a palindrome (432646234).
The spelling of 230422202 in words is "two hundred thirty million, four hundred twenty-two thousand, two hundred two".
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