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3030530284 = 225991264829
BaseRepresentation
bin1011010010100010…
…0011100011101100
321211012110220000101
42310220203203230
522201303432114
61220414440444
7135046040155
oct26450434354
97735426011
103030530284
111315723291
12706b03124
13393b139b2
1420a6b292c
1512b0c4d74
hexb4a238ec

3030530284 has 12 divisors (see below), whose sum is σ = 5312286000. Its totient is φ = 1512734288.

The previous prime is 3030530273. The next prime is 3030530311. The reversal of 3030530284 is 4820350303.

It is a super-2 number, since 2×30305302842 = 18368227604482241312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630019 + ... + 634810.

It is an arithmetic number, because the mean of its divisors is an integer number (442690500).

Almost surely, 23030530284 is an apocalyptic number.

It is an amenable number.

3030530284 is a deficient number, since it is larger than the sum of its proper divisors (2281755716).

3030530284 is a wasteful number, since it uses less digits than its factorization.

3030530284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265432 (or 1265430 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3030530284 is about 55050.2523518285. The cubic root of 3030530284 is about 1447.1255435395.

Adding to 3030530284 its reverse (4820350303), we get a palindrome (7850880587).

The spelling of 3030530284 in words is "three billion, thirty million, five hundred thirty thousand, two hundred eighty-four".

Divisors: 1 2 4 599 1198 2396 1264829 2529658 5059316 757632571 1515265142 3030530284