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230165606 = 211101910267
BaseRepresentation
bin11011011100000…
…00110001100110
3121001002121212002
431232000301212
5432410244411
634501125302
75463242516
oct1556006146
9531077762
10230165606
11108a16910
12650b9832
13388b9788
14227d5846
151531733b
hexdb80c66

230165606 has 16 divisors (see below), whose sum is σ = 377040960. Its totient is φ = 104507880.

The previous prime is 230165603. The next prime is 230165609. The reversal of 230165606 is 606561032.

230165606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230165603) and next prime (230165609).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230165603) 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, 17285 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (23565060).

Almost surely, 2230165606 is an apocalyptic number.

230165606 is a deficient number, since it is larger than the sum of its proper divisors (146875354).

230165606 is a wasteful number, since it uses less digits than its factorization.

230165606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11299.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 230165606 is about 15171.2097737788. The cubic root of 230165606 is about 612.8395837873.

The spelling of 230165606 in words is "two hundred thirty million, one hundred sixty-five thousand, six hundred six".

Divisors: 1 2 11 22 1019 2038 10267 11209 20534 22418 112937 225874 10462073 20924146 115082803 230165606