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13012330342 = 2111747338563
BaseRepresentation
bin11000001111001100…
…00110011101100110
31020120211222212111211
430013212012131212
5203122124032332
65551111222034
7640312661104
oct140746063546
936524885454
1013012330342
115578137420
12263197791a
1312c4acb16b
148b6258c74
1551258a447
hex307986766

13012330342 has 16 divisors (see below), whose sum is σ = 21305155392. Its totient is φ = 5911292520.

The previous prime is 13012330327. The next prime is 13012330343. The reversal of 13012330342 is 24303321031.

13012330342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012330343) by changing a digit.

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, 130848 + ... + 207715.

It is an arithmetic number, because the mean of its divisors is an integer number (1331572212).

Almost surely, 213012330342 is an apocalyptic number.

13012330342 is a deficient number, since it is larger than the sum of its proper divisors (8292825050).

13012330342 is a wasteful number, since it uses less digits than its factorization.

13012330342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340323.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13012330342 its reverse (24303321031), we get a palindrome (37315651373).

The spelling of 13012330342 in words is "thirteen billion, twelve million, three hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 11 22 1747 3494 19217 38434 338563 677126 3724193 7448386 591469561 1182939122 6506165171 13012330342