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12304006052 = 22131489158909
BaseRepresentation
bin10110111010110000…
…00011101110100100
31011202111011021020212
423131120003232210
5200144311143202
65352525314552
7613622216522
oct133530035644
934674137225
1012304006052
115244321948
122474705a58
131211135b70
1484a155312
154c02c1652
hex2dd603ba4

12304006052 has 24 divisors (see below), whose sum is σ = 23204038200. Its totient is φ = 5674922496.

The previous prime is 12304006049. The next prime is 12304006067. The reversal of 12304006052 is 25060040321.

12304006052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 450458176 + 11853547876 = 21224^2 + 108874^2 .

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 7 ways as a sum of consecutive naturals, for example, 2027 + ... + 156882.

It is an arithmetic number, because the mean of its divisors is an integer number (966834925).

Almost surely, 212304006052 is an apocalyptic number.

It is an amenable number.

12304006052 is a deficient number, since it is larger than the sum of its proper divisors (10900032148).

12304006052 is a wasteful number, since it uses less digits than its factorization.

12304006052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160415 (or 160413 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 12304006052 its reverse (25060040321), we get a palindrome (37364046373).

The spelling of 12304006052 in words is "twelve billion, three hundred four million, six thousand, fifty-two".

Divisors: 1 2 4 13 26 52 1489 2978 5956 19357 38714 77428 158909 317818 635636 2065817 4131634 8263268 236615501 473231002 946462004 3076001513 6152003026 12304006052