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13343240042 = 2111913317047
BaseRepresentation
bin11000110110101000…
…11010111101101010
31021102220122211021122
430123110122331222
5204311332140132
610044011535242
7651441445316
oct143324327552
937386584248
1013343240042
115727a02810
12270475a522
13134852c012
14908196b46
15531652912
hex31b51af6a

13343240042 has 16 divisors (see below), whose sum is σ = 21845875392. Its totient is φ = 6061919520.

The previous prime is 13343240017. The next prime is 13343240129. The reversal of 13343240042 is 24004234331.

It is a junction number, because it is equal to n+sod(n) for n = 13343239993 and 13343240020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116438 + ... + 200609.

It is an arithmetic number, because the mean of its divisors is an integer number (1365367212).

Almost surely, 213343240042 is an apocalyptic number.

13343240042 is a deficient number, since it is larger than the sum of its proper divisors (8502635350).

13343240042 is a wasteful number, since it uses less digits than its factorization.

13343240042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318973.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 13343240042 its reverse (24004234331), we get a palindrome (37347474373).

The spelling of 13343240042 in words is "thirteen billion, three hundred forty-three million, two hundred forty thousand, forty-two".

Divisors: 1 2 11 22 1913 3826 21043 42086 317047 634094 3487517 6975034 606510911 1213021822 6671620021 13343240042