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12340331443106 = 2144719319220721
BaseRepresentation
bin1011001110010011010100…
…0100100111001110100010
31121200201112220201201111122
42303210311010213032202
53104140444322134411
642125023042012242
72412362626364162
oct263446504471642
947621486651448
1012340331443106
113a2856142a267
121473780047082
136b68c415a614
143093bd3285a2
151660012369db
hexb39351273a2

12340331443106 has 16 divisors (see below), whose sum is σ = 18524332229760. Its totient is φ = 6165554516160.

The previous prime is 12340331443091. The next prime is 12340331443109. The reversal of 12340331443106 is 60134413304321.

It is a super-2 number, since 2×123403314431062 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12340331443109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55798826 + ... + 56019546.

It is an arithmetic number, because the mean of its divisors is an integer number (1157770764360).

Almost surely, 212340331443106 is an apocalyptic number.

12340331443106 is a deficient number, since it is larger than the sum of its proper divisors (6184000786654).

12340331443106 is a wasteful number, since it uses less digits than its factorization.

12340331443106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241489.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 12340331443106 its reverse (60134413304321), we get a palindrome (72474744747427).

The spelling of 12340331443106 in words is "twelve trillion, three hundred forty billion, three hundred thirty-one million, four hundred forty-three thousand, one hundred six".

Divisors: 1 2 1447 2894 19319 38638 220721 441442 27954593 55909186 319383287 638766574 4264108999 8528217998 6170165721553 12340331443106