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230102060 = 22594712149
BaseRepresentation
bin11011011011100…
…01010000101100
3121000222101200112
431231301100230
5432401231220
634455515152
75462556326
oct1555612054
9530871615
10230102060
111089830a1
1265088ab8
1338896886
14227ba616
15153035c5
hexdb7142c

230102060 has 24 divisors (see below), whose sum is σ = 483764400. Its totient is φ = 91936064.

The previous prime is 230102039. The next prime is 230102069. The reversal of 230102060 is 60201032.

230102060 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230102069) 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, 12866 + ... + 25014.

It is an arithmetic number, because the mean of its divisors is an integer number (20156850).

Almost surely, 2230102060 is an apocalyptic number.

230102060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230102060 is an abundant number, since it is smaller than the sum of its proper divisors (253662340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230102060 is a wasteful number, since it uses less digits than its factorization.

230102060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13105 (or 13103 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 230102060 is about 15169.1153334662. The cubic root of 230102060 is about 612.7831793439.

Adding to 230102060 its reverse (60201032), we get a palindrome (290303092).

The spelling of 230102060 in words is "two hundred thirty million, one hundred two thousand, sixty".

Divisors: 1 2 4 5 10 20 947 1894 3788 4735 9470 12149 18940 24298 48596 60745 121490 242980 11505103 23010206 46020412 57525515 115051030 230102060