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230226202 = 2977971489
BaseRepresentation
bin11011011100011…
…11100100011010
3121001012200222101
431232033210122
5432414214302
634502314014
75463614263
oct1556174432
9531180871
10230226202
11108a58398
126512890a
133890b22b
142280d96a
151532a287
hexdb8f91a

230226202 has 16 divisors (see below), whose sum is σ = 349571880. Its totient is φ = 113707008.

The previous prime is 230226131. The next prime is 230226209. The reversal of 230226202 is 202622032.

230226202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 161518681 + 68707521 = 12709^2 + 8289^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230226202.

It is not an unprimeable number, because it can be changed into a prime (230226209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153874 + ... + 155362.

Almost surely, 2230226202 is an apocalyptic number.

230226202 is a deficient number, since it is larger than the sum of its proper divisors (119345678).

230226202 is a wasteful number, since it uses less digits than its factorization.

230226202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230226202 is about 15173.2067144688. The cubic root of 230226202 is about 612.8933600944.

Adding to 230226202 its reverse (202622032), we get a palindrome (432848234).

The spelling of 230226202 in words is "two hundred thirty million, two hundred twenty-six thousand, two hundred two".

Divisors: 1 2 97 194 797 1489 1594 2978 77309 144433 154618 288866 1186733 2373466 115113101 230226202