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3003120030 = 235412441561
BaseRepresentation
bin1011001011111111…
…1111100110011110
321202021220022012210
42302333333212132
522122244320110
61213555141250
7134264045661
oct26277774636
97667808183
103003120030
111301201589
126b98a4826
1338b237701
14206bb96d8
151289ad520
hexb2fff99e

3003120030 has 32 divisors (see below), whose sum is σ = 7383283488. Its totient is φ = 781299200.

The previous prime is 3003120019. The next prime is 3003120041. The reversal of 3003120030 is 300213003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3003120019) and next prime (3003120041).

It is a junction number, because it is equal to n+sod(n) for n = 3003119988 and 3003120015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1219551 + ... + 1222010.

It is an arithmetic number, because the mean of its divisors is an integer number (230727609).

Almost surely, 23003120030 is an apocalyptic number.

3003120030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3003120030 is an abundant number, since it is smaller than the sum of its proper divisors (4380163458).

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

3003120030 is a wasteful number, since it uses less digits than its factorization.

3003120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441612.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3003120030 is about 54800.7301958651. The cubic root of 3003120030 is about 1442.7493817363.

Adding to 3003120030 its reverse (300213003), we get a palindrome (3303333033).

The spelling of 3003120030 in words is "three billion, three million, one hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 2441561 4883122 7324683 12207805 14649366 24415610 36623415 73246830 100104001 200208002 300312003 500520005 600624006 1001040010 1501560015 3003120030