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230231068 = 22176475233
BaseRepresentation
bin11011011100100…
…00110000011100
3121001012221122121
431232100300130
5432414343233
634502352324
75463634414
oct1556206034
9531187577
10230231068
11108a61011
126512b6a4
1338910502
1422811644
151532b92d
hexdb90c1c

230231068 has 24 divisors (see below), whose sum is σ = 427345632. Its totient is φ = 108155904.

The previous prime is 230231063. The next prime is 230231083. The reversal of 230231068 is 860132032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230231063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41380 + ... + 46612.

It is an arithmetic number, because the mean of its divisors is an integer number (17806068).

Almost surely, 2230231068 is an apocalyptic number.

It is an amenable number.

230231068 is a deficient number, since it is larger than the sum of its proper divisors (197114564).

230231068 is a wasteful number, since it uses less digits than its factorization.

230231068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901 (or 5899 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 230231068 is about 15173.3670620598. The cubic root of 230231068 is about 612.8976780479.

The spelling of 230231068 in words is "two hundred thirty million, two hundred thirty-one thousand, sixty-eight".

Divisors: 1 2 4 17 34 68 647 1294 2588 5233 10466 10999 20932 21998 43996 88961 177922 355844 3385751 6771502 13543004 57557767 115115534 230231068