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3000143212 = 221131035471
BaseRepresentation
bin1011001011010010…
…1000110101101100
321202002022001210021
42302310220311230
522121014040322
61213411251524
7134226540133
oct26264506554
97662261707
103000143212
1112aa559000
126b88a9ba4
1338a734791
1420664291a
151285c14c7
hexb2d28d6c

3000143212 has 48 divisors (see below), whose sum is σ = 5832013824. Its totient is φ = 1350214800.

The previous prime is 3000143197. The next prime is 3000143227. The reversal of 3000143212 is 2123410003.

It is a happy number.

3000143212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3000143197) and next prime (3000143227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545637 + ... + 551107.

It is an arithmetic number, because the mean of its divisors is an integer number (121500288).

Almost surely, 23000143212 is an apocalyptic number.

It is an amenable number.

3000143212 is a deficient number, since it is larger than the sum of its proper divisors (2831870612).

3000143212 is a wasteful number, since it uses less digits than its factorization.

3000143212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611 (or 5587 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3000143212 is about 54773.5630756298. The cubic root of 3000143212 is about 1442.2725196584.

Adding to 3000143212 its reverse (2123410003), we get a palindrome (5123553215).

The spelling of 3000143212 in words is "three billion, one hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 103 121 206 242 412 484 1133 1331 2266 2662 4532 5324 5471 10942 12463 21884 24926 49852 60181 120362 137093 240724 274186 548372 563513 661991 1127026 1323982 2254052 2647964 6198643 7281901 12397286 14563802 24794572 29127604 68185073 136370146 272740292 750035803 1500071606 3000143212