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3001213312 = 2723446979
BaseRepresentation
bin1011001011100010…
…1110000110000000
321202011022102200121
42302320232012000
522121302311222
61213450230024
7134241615016
oct26270560600
97664272617
103001213312
111300119a89
126b9125314
1338aa1a886
142068408b6
151287335c7
hexb2e2e180

3001213312 has 16 divisors (see below), whose sum is σ = 5978979900. Its totient is φ = 1500606592.

The previous prime is 3001213289. The next prime is 3001213321. The reversal of 3001213312 is 2133121003.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11723362 + ... + 11723617.

Almost surely, 23001213312 is an apocalyptic number.

3001213312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3001213312 is a deficient number, since it is larger than the sum of its proper divisors (2977766588).

3001213312 is an equidigital number, since it uses as much as digits as its factorization.

3001213312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23446993 (or 23446981 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3001213312 is about 54783.3306033870. The cubic root of 3001213312 is about 1442.4439772914.

Adding to 3001213312 its reverse (2133121003), we get a palindrome (5134334315).

The spelling of 3001213312 in words is "three billion, one million, two hundred thirteen thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 23446979 46893958 93787916 187575832 375151664 750303328 1500606656 3001213312