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230222204 = 2257555551
BaseRepresentation
bin11011011100011…
…10100101111100
3121001012111111022
431232032211330
5432414102304
634502243312
75463566522
oct1556164574
9531174438
10230222204
11108a55393
1265126538
1338909474
142280c312
1515328ebe
hexdb8e97c

230222204 has 6 divisors (see below), whose sum is σ = 402888864. Its totient is φ = 115111100.

The previous prime is 230222149. The next prime is 230222231. The reversal of 230222204 is 402222032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28777772 + ... + 28777779.

It is an arithmetic number, because the mean of its divisors is an integer number (67148144).

Almost surely, 2230222204 is an apocalyptic number.

It is an amenable number.

230222204 is a deficient number, since it is larger than the sum of its proper divisors (172666660).

230222204 is a wasteful number, since it uses less digits than its factorization.

230222204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57555555 (or 57555553 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 230222204 is about 15173.0749685092. The cubic root of 230222204 is about 612.8898123346.

Adding to 230222204 its reverse (402222032), we get a palindrome (632444236).

The spelling of 230222204 in words is "two hundred thirty million, two hundred twenty-two thousand, two hundred four".

Divisors: 1 2 4 57555551 115111102 230222204