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3030230042 = 271712732059
BaseRepresentation
bin1011010010011101…
…1010010000011010
321211011220122011022
42310213122100122
522201214330132
61220404202442
7135043346630
oct26447322032
97734818138
103030230042
111315538754
12706999422
13393a3a138
1420a635350
1512b065e12
hexb49da41a

3030230042 has 16 divisors (see below), whose sum is σ = 5500249920. Its totient is φ = 1222277568.

The previous prime is 3030229997. The next prime is 3030230069. The reversal of 3030230042 is 2400320303.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 3030230042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6365792 + ... + 6366267.

It is an arithmetic number, because the mean of its divisors is an integer number (343765620).

Almost surely, 23030230042 is an apocalyptic number.

3030230042 is a deficient number, since it is larger than the sum of its proper divisors (2470019878).

3030230042 is a wasteful number, since it uses less digits than its factorization.

3030230042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12732085.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3030230042 is about 55047.5253031415. The cubic root of 3030230042 is about 1447.0777518797.

Adding to 3030230042 its reverse (2400320303), we get a palindrome (5430550345).

The spelling of 3030230042 in words is "three billion, thirty million, two hundred thirty thousand, forty-two".

Divisors: 1 2 7 14 17 34 119 238 12732059 25464118 89124413 178248826 216445003 432890006 1515115021 3030230042