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3000121230 = 235100004041
BaseRepresentation
bin1011001011010010…
…0011011110001110
321202002020221122010
42302310203132032
522121012334410
61213411002050
7134226416061
oct26264433616
97662227563
103000121230
1112aa543537
126b8899326
1338a727782
142066388d8
151285b9c20
hexb2d2378e

3000121230 has 16 divisors (see below), whose sum is σ = 7200291024. Its totient is φ = 800032320.

The previous prime is 3000121217. The next prime is 3000121247. The reversal of 3000121230 is 321210003.

It is a happy number.

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 in 7 ways as a sum of consecutive naturals, for example, 50001991 + ... + 50002050.

It is an arithmetic number, because the mean of its divisors is an integer number (450018189).

Almost surely, 23000121230 is an apocalyptic number.

3000121230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3000121230 is an abundant number, since it is smaller than the sum of its proper divisors (4200169794).

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

3000121230 is a wasteful number, since it uses less digits than its factorization.

3000121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100004051.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3000121230 is about 54773.3624127641. The cubic root of 3000121230 is about 1442.2689971474.

Adding to 3000121230 its reverse (321210003), we get a palindrome (3321331233).

The spelling of 3000121230 in words is "three billion, one hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 100004041 200008082 300012123 500020205 600024246 1000040410 1500060615 3000121230