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230330134 = 2213753891
BaseRepresentation
bin11011011101010…
…00111100010110
3121001101222112201
431232220330112
5432431031014
634504435114
75464526266
oct1556507426
9531358481
10230330134
11109019491
1265178a9a
1338946628
14228397a6
151534ae74
hexdba8f16

230330134 has 8 divisors (see below), whose sum is σ = 345663288. Its totient is φ = 115109040.

The previous prime is 230330129. The next prime is 230330137. The reversal of 230330134 is 431033032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230330137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22672 + ... + 31219.

It is an arithmetic number, because the mean of its divisors is an integer number (43207911).

Almost surely, 2230330134 is an apocalyptic number.

230330134 is a deficient number, since it is larger than the sum of its proper divisors (115333154).

230330134 is a wasteful number, since it uses less digits than its factorization.

230330134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56030.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 230330134 is about 15176.6311808649. The cubic root of 230330134 is about 612.9855732442.

Adding to 230330134 its reverse (431033032), we get a palindrome (661363166).

The spelling of 230330134 in words is "two hundred thirty million, three hundred thirty thousand, one hundred thirty-four".

Divisors: 1 2 2137 4274 53891 107782 115165067 230330134