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12232023302 = 27977417869
BaseRepresentation
bin10110110010001010…
…11101110100000110
31011120110201011111002
423121011131310012
5200022344221202
65341434413302
7612056324342
oct133105356406
934513634432
1012232023302
115207727174
122454591232
1311cc251a15
14840778622
154b8d03302
hex2d915dd06

12232023302 has 8 divisors (see below), whose sum is σ = 18580288800. Its totient is φ = 6038593704.

The previous prime is 12232023269. The next prime is 12232023403. The reversal of 12232023302 is 20332023221.

12232023302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38708777 + ... + 38709092.

It is an arithmetic number, because the mean of its divisors is an integer number (2322536100).

Almost surely, 212232023302 is an apocalyptic number.

12232023302 is a deficient number, since it is larger than the sum of its proper divisors (6348265498).

12232023302 is an equidigital number, since it uses as much as digits as its factorization.

12232023302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77417950.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12232023302 its reverse (20332023221), we get a palindrome (32564046523).

The spelling of 12232023302 in words is "twelve billion, two hundred thirty-two million, twenty-three thousand, three hundred two".

Divisors: 1 2 79 158 77417869 154835738 6116011651 12232023302