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12341244312013 = 591671252536721
BaseRepresentation
bin1011001110010110101101…
…1110111011100111001101
31121200210220112110021020011
42303211223132323213031
53104144332020441023
642125253411553221
72412424352551441
oct263455336734715
947623815407204
1012341244312013
113a2898a751181
1214739958bb811
136b6a0b30b636
14309468674821
1516605645650d
hexb396b7bb9cd

12341244312013 has 8 divisors (see below), whose sum is σ = 12625570157760. Its totient is φ = 12059423540160.

The previous prime is 12341244311941. The next prime is 12341244312077. The reversal of 12341244312013 is 31021344214321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12341244312013 - 213 = 12341244303821 is a prime.

It is a super-2 number, since 2×123412443120132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341244312083) 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, 626258508 + ... + 626278213.

It is an arithmetic number, because the mean of its divisors is an integer number (1578196269720).

Almost surely, 212341244312013 is an apocalyptic number.

It is an amenable number.

12341244312013 is a deficient number, since it is larger than the sum of its proper divisors (284325845747).

12341244312013 is a wasteful number, since it uses less digits than its factorization.

12341244312013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252536947.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 12341244312013 its reverse (31021344214321), we get a palindrome (43362588526334).

The spelling of 12341244312013 in words is "twelve trillion, three hundred forty-one billion, two hundred forty-four million, three hundred twelve thousand, thirteen".

Divisors: 1 59 167 9853 1252536721 73899666539 209173632407 12341244312013