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3000030030 = 232533333667
BaseRepresentation
bin1011001011010000…
…1101001101001110
321202002002022112100
42302310031031032
522121001430110
61213405015530
7134225556144
oct26264151516
97662068470
103000030030
1112aa490a68
126b88545a6
1338a6c50ca
14206613594
1512859cbc0
hexb2d0d34e

3000030030 has 24 divisors (see below), whose sum is σ = 7800078312. Its totient is φ = 800007984.

The previous prime is 3000030017. The next prime is 3000030031. The reversal of 3000030030 is 300300003.

3000030030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

3000030030 is a modest number, since divided by 30030 gives 3000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 3000029994 and 3000030021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000030031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16666744 + ... + 16666923.

It is an arithmetic number, because the mean of its divisors is an integer number (325003263).

Almost surely, 23000030030 is an apocalyptic number.

3000030030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3000030030 is an abundant number, since it is smaller than the sum of its proper divisors (4800048282).

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

3000030030 is a wasteful number, since it uses less digits than its factorization.

3000030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33333680 (or 33333677 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 9.

The square root of 3000030030 is about 54772.5298849706. The cubic root of 3000030030 is about 1442.2543825974.

Adding to 3000030030 its reverse (300300003), we get a palindrome (3300330033).

The spelling of 3000030030 in words is "three billion, thirty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 33333667 66667334 100001001 166668335 200002002 300003003 333336670 500005005 600006006 1000010010 1500015015 3000030030