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3230012012 = 227910221557
BaseRepresentation
bin1100000010000110…
…0001001001101100
322100002211121111112
43000201201021230
523103340341022
61252302211152
7143020435433
oct30041411154
98302747445
103230012012
111408291917
12761883ab8
133c6249116
14228d9c11a
1513d87a8e2
hexc086126c

3230012012 has 12 divisors (see below), whose sum is σ = 5724072480. Its totient is φ = 1594562736.

The previous prime is 3230012011. The next prime is 3230012039. The reversal of 3230012012 is 2102100323.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3230012011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110463 + ... + 5111094.

It is an arithmetic number, because the mean of its divisors is an integer number (477006040).

Almost surely, 23230012012 is an apocalyptic number.

It is an amenable number.

3230012012 is a deficient number, since it is larger than the sum of its proper divisors (2494060468).

3230012012 is a wasteful number, since it uses less digits than its factorization.

3230012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221640 (or 10221638 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3230012012 is about 56833.1946313068. The cubic root of 3230012012 is about 1478.2051549886.

Adding to 3230012012 its reverse (2102100323), we get a palindrome (5332112335).

The spelling of 3230012012 in words is "three billion, two hundred thirty million, twelve thousand, twelve".

Divisors: 1 2 4 79 158 316 10221557 20443114 40886228 807503003 1615006006 3230012012